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Learn How to Update Data Rows using Update Statement in SQL
 
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Learn about using UPDATE statement in SQL. As the name suggests UPDATE statement is used to update the data rows in a table. The UPDATE statement can update one or multiple column values in single SQL statement. WHERE clause is used to specify the data row to be updated. UPDATE statement without WHERE clause will update all the data rows in the table. Any existing data rows or records in target table remain unaffected. Here are the examples UPDATE statements, UPDATE tablename SET column1 = newvalue; UPDATE tablename SET column1 = newvalue1, column2 = newvalue2 WHERE columnid = 3; Select the "school" database, "USE school;" Run a simple SQL statement to display all the data rows in students table using SQL statement, "SELECT * FROM students;" Here in this result set, take a look at studentid 1. Suppose we have accidentally added this student record under class first instead of second. And now we are going to update this row to change the class value from 'First' to 'Second'. We will use the SQL statement, "UPDATE students SET class = 'Second' WHERE studentid = 1;" Press enter to execute the statement and display all the data rows in 'students' table, "SELECT * FROM students;" And sure enough the class value for studentid 1 is changed from 'First' to 'Second'. Check out the whole playlist of SQL Tutorials or Individual video from the following links, SQL Tutorial for Beginners. Introduction to SQL Basics https://www.youtube.com/playlist?list=PLhwzZMYRiUErXXX0Ryud2R7RjesCEdTqi 1.Learn What is SQL? Introduction to SQL https://www.youtube.com/watch?v=ox6zUOKascs 2.Learn How to Install MySQL Database Server on Windows Operating System https://www.youtube.com/watch?v=vtnoWaydkEU 3.Learn What is Database? How to Create and Show Databases using SQL https://www.youtube.com/watch?v=-yJgWq6K_U8 4.Learn How to Select and Use Existing Database using SQL https://www.youtube.com/watch?v=QMViQ38SPxc 5.Learn How to Delete or Remove Database using SQL https://www.youtube.com/watch?v=wjEOZKvfH4c 6.Learn What is Database Table? How to Create a Database Table using SQL? https://www.youtube.com/watch?v=8SvtNIfzC4o 7.Learn How to Modify or Update Database Table using SQL https://www.youtube.com/watch?v=1he5oZzG33o 8.Learn How to Delete or Remove Database Table using SQL https://www.youtube.com/watch?v=JD87WvBist0 9.Learn How to Add Data Rows in a Table using SQL https://www.youtube.com/watch?v=UB-bQxAQbWg 10.Learn How to Use INSERT INTO SELECT Statement in SQL https://www.youtube.com/watch?v=U4ApxHF4R1g 11.Learn How to Update Data Rows using Update Statement in SQL https://www.youtube.com/watch?v=lE1BmNbFJdo 12.Learn How to Delete Data Rows using Delete Statement in SQL https://www.youtube.com/watch?v=1ViqX1tFgYM Subscribe to my channel: https://www.youtube.com/channel/UCvrq9OowoORTV5Gs_jpADhw
Learn How to Use INSERT INTO SELECT Statement in SQL
 
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Learn about using INSERT INTO SELECT statement. In SQL we can copy the data rows from one table to another table. The INSERT INTO SELECT statement copies the data rows from one table and inserts into an existing table. Both actions are executed in a single SQL statement. The source table and target table must have similar table definition that is the same columns with same data types. Any existing data rows or records in target table remain unaffected. Here are the examples showing use of INSERT INTO SELECT statements, "INSERT INTO targetTable SELECT * FROM sourceTable;" "INSERT INTO targetTable (column1, column2) SELECT column1, column2 FROM sourceTable;" We can copy all columns or specified columns from source table to target table. Select the "school" database, "USE school;" First, lets create a new students table which will act as as target table to store the data rows. "CREATE TABLE students2 ( studentid INT PRIMARY KEY AUTO_INCREMENT, firstname VARCHAR(40) NOT NULL, lastname VARCHAR(40) NOT NULL, class VARCHAR(20), age INT );" Hit enter to create the table. Lets populate the 'students2' table from source table 'students' using INSERT INTO SELECT statement. The SQL statement will be, "INSERT INTO students2 SELECT * FROM students;" Lets get the data rows from 'students2' table, "SELECT * FROM students2;" And we have data rows in our new 'students2' table. Check out the whole playlist of SQL Tutorials or Individual video from the following links, SQL Tutorial for Beginners. Introduction to SQL Basics https://www.youtube.com/playlist?list=PLhwzZMYRiUErXXX0Ryud2R7RjesCEdTqi 1.Learn What is SQL? Introduction to SQL https://www.youtube.com/watch?v=ox6zUOKascs 2.Learn How to Install MySQL Database Server on Windows Operating System https://www.youtube.com/watch?v=vtnoWaydkEU 3.Learn What is Database? How to Create and Show Databases using SQL https://www.youtube.com/watch?v=-yJgWq6K_U8 4.Learn How to Select and Use Existing Database using SQL https://www.youtube.com/watch?v=QMViQ38SPxc 5.Learn How to Delete or Remove Database using SQL https://www.youtube.com/watch?v=wjEOZKvfH4c 6.Learn What is Database Table? How to Create a Database Table using SQL? https://www.youtube.com/watch?v=8SvtNIfzC4o 7.Learn How to Modify or Update Database Table using SQL https://www.youtube.com/watch?v=1he5oZzG33o 8.Learn How to Delete or Remove Database Table using SQL https://www.youtube.com/watch?v=JD87WvBist0 9.Learn How to Add Data Rows in a Table using SQL https://www.youtube.com/watch?v=UB-bQxAQbWg 10.Learn How to Use INSERT INTO SELECT Statement in SQL https://www.youtube.com/watch?v=U4ApxHF4R1g 11.Learn How to Update Data Rows using Update Statement in SQL https://www.youtube.com/watch?v=lE1BmNbFJdo 12.Learn How to Delete Data Rows using Delete Statement in SQL https://www.youtube.com/watch?v=1ViqX1tFgYM Subscribe to my channel: https://www.youtube.com/channel/UCvrq9OowoORTV5Gs_jpADhw
PL/SQL tutorial 3: SELECT INTO statement in PL/SQL by Manish Sharma RebellionRider
 
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How to initialize the variable by fetching values from the table of the database or by using SELECT INTO statement in PL/SQL by Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/select-into-statement-pl-sql Previous Tutorial ► Variables: https://youtu.be/2MNmodawvnE ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 120306 Manish Sharma
LAST VALUE function in SQL Server
 
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last_value function in sql server 2008 sql server last_value function returns incorrect data sql server last_value function example sql server last_value function with partition example LAST_VALUE function in SQL Server In this video we will discuss LAST_VALUE function in SQL Server. LAST_VALUE function Introduced in SQL Server 2012 Retrieves the last value from the specified column ORDER BY clause is required PARTITION BY clause is optional ROWS or RANGE clause is optional, but for it to work correctly you may have to explicitly specify a value Syntax : LAST_VALUE(Column_Name) OVER (ORDER BY Col1, Col2, ...) LAST_VALUE function not working as expected : In the following example, LAST_VALUE function does not return the name of the highest paid employee. This is because we have not specified an explicit value for ROWS or RANGE clause. As a result it is using it's default value RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW. SELECT Name, Gender, Salary, LAST_VALUE(Name) OVER (ORDER BY Salary) AS LastValue FROM Employees LAST_VALUE function working as expected : In the following example, LAST_VALUE function returns the name of the highest paid employee as expected. Notice we have set an explicit value for ROWS or RANGE clause to ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING This tells the LAST_VALUE function that it's window starts at the first row and ends at the last row in the result set. SELECT Name, Gender, Salary, LAST_VALUE(Name) OVER (ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS LastValue FROM Employees LAST_VALUE function example with partitions : In the following example, LAST_VALUE function returns the name of the highest paid employee from the respective partition. SELECT Name, Gender, Salary, LAST_VALUE(Name) OVER (PARTITION BY Gender ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS LastValue FROM Employees Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/lastvalue-function-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/lastvalue-function-in-sql-server_9.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html Full SQL Server Course https://www.youtube.com/playlist?list=PL4cyC4G0M1RQ_Rm52cQ4CcOJ_T_HXeMB4 All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 33004 kudvenkat
SQL tutorial 49: CASE - Simple Case Expression in Oracle Database (1/2)
 
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Case expression let you perform IF-THEN-ELSE in oracle database. There are two type of case in oracle simple case expression and searched case expression. This SQL Tutorial 49 is about Simple Case Expression. ● What Is Case Expression ● Syntax of Simple Case Expression ● Query 1. Column name of a table as Search expression in CASE ● Query 2. String as Search expression in CASE Celebrating 1000 subscribers. Thanks a lot guys for all your love and support. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/simple-case-expression ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the first one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 37313 Manish Sharma
HOW TO RETURN MULTIPLE VALUES FROM A PROCEDURE IN ORACLE PL/SQL? (USING OUT PARAMETERS)
 
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This video tutorial explains how an oracle procedure can return multiple values with a proper example. The video tutorial shows how this problem can be tacked using simple and easy to understand out parameters!!!
Views: 12727 Kishan Mashru
SQL:  How to Use Variables With Select Statements
 
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Describes how to use variables with Select
Views: 5802 A Estrada
SQL Tutorial - 13: Inserting Data Into a Table From Another Table
 
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In this tutorial we'll learn to use the INSERT Query to copy data from one table into another.
Views: 247769 The Bad Tutorials
Part 1   How to find nth highest salary in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-1-how-to-find-nth-highest-salary_17.html This is a very common SQL Server Interview Question. There are several ways of finding the nth highest salary. By the end of this video, we will be able to answer all the following questions as well. How to find nth highest salary in SQL Server using a Sub-Query How to find nth highest salary in SQL Server using a CTE How to find the 2nd, 3rd or 15th highest salary Let's use the following Employees table for this demo Use the following script to create Employees table Create table Employees ( ID int primary key identity, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Mark', 'Hastings', 'Male', 60000) Insert into Employees values ('Steve', 'Pound', 'Male', 45000) Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Philip', 'Hastings', 'Male', 45000) Insert into Employees values ('Mary', 'Lambeth', 'Female', 30000) Insert into Employees values ('Valarie', 'Vikings', 'Female', 35000) Insert into Employees values ('John', 'Stanmore', 'Male', 80000) GO To find the highest salary it is straight forward. We can simply use the Max() function as shown below. Select Max(Salary) from Employees To get the second highest salary use a sub query along with Max() function as shown below. Select Max(Salary) from Employees where Salary [ (Select Max(Salary) from Employees) To find nth highest salary using Sub-Query SELECT TOP 1 SALARY FROM ( SELECT DISTINCT TOP N SALARY FROM EMPLOYEES ORDER BY SALARY DESC ) RESULT ORDER BY SALARY To find nth highest salary using CTE WITH RESULT AS ( SELECT SALARY, DENSE_RANK() OVER (ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES ) SELECT TOP 1 SALARY FROM RESULT WHERE DENSERANK = N To find 2nd highest salary we can use any of the above queries. Simple replace N with 2. Similarly, to find 3rd highest salary, simple replace N with 3. Please Note: On many of the websites, you may have seen that, the following query can be used to get the nth highest salary. The below query will only work if there are no duplicates. WITH RESULT AS ( SELECT SALARY, ROW_NUMBER() OVER (ORDER BY SALARY DESC) AS ROWNUMBER FROM EMPLOYEES ) SELECT SALARY FROM RESULT WHERE ROWNUMBER = 3
Views: 890909 kudvenkat
Oracle Sql SELECT statement & Drl command ,where clause, Arithmetic Expressions
 
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SQL Where clause with example on Oracle 11g Database -Oracle Sql Arabic Course Basic SELECT statement & Arithmetic Expressions اوراكل ديفيلوبر SQL tutorial 49: CASE - Simple Case Expression in Oracle Database The WHERE Clause: Case Sensitivity and Collations ORACLE 11g Course Details - Using TOAD (Tool For Oracle Application Development) in training ... Clause; Comparison and conditional operations; Arithmetic and logical operations ... Using group by and having clause of DRL statement ... Understanding the practical approach to sub queries/nested select/sub select/inner ... SQL Editor commands Oracle 12C /Oracle12C-Wilson.asp About SQL&SQL*PLUS; Constraints; Normalization and De-Normalization; ER Diagrams ... Working with DML, DRL Commands; Operators Support. DML-Insert, update, delete; DQL-SELECT Statements using WHERE clause; Comparison and Conditional Operators; Arithmetic and Logical Operators; Set Operators (UNION, ... [PDF]Oracle SQL(Structured Query Language) www.isashitsolution.com/pdf/ORACLE.pdf. Oracle. SQL(Structured Query Language) ... Working with DML, DRL Commands. • Operators Support. Build In Function. • Arithmetic Functions, Character Functions, ... Grouping the Result of a Query. • Using Group by and Having Clause of DRL. Statement ... Using VIEWS for DML Operations. SQL select statement and functions - Nov 20, 2013 - SQL Statements ... SQL as the standard language Oracle SQL complies with ... SQL Statements DRL - Retrieves data from the database DML ... If any column value in an arithmetic expression is null, the result is null. .... The DUAL table is generally used for SELECT clause syntax ... [PDF]SQL Basics & PL-SQL - SQL School sqlschool.com/downloads/PLSQL-Training-SQLSchool.pdf SQL Basics & Oracle PL/SQL Developer Training. All Our Training ... COMMANDS. ✓ Structured Query Language (SQL) Basics ... Returning into clause, Bulk Collect. ✓ For All ... Recycle Bin, Regular Expressions in PLSQL ... DML Command DRL Commands Operators. ✓ INSERT ... Arithmetic and Logical Operators. Operators in SQL.... - PL/SQL-Developer plsql/2011/10/operators-in-sql.html Oct 26, 2011 - If we select the data using select statement from dual ... Arithmetic Operators are used to perform arithmetic operations on numeric ... This is the syntax for using the IN operator. ... Unlike In condition where we will match selective multiple values, we will match .... SQL Statements Part3 (DRL,TCL and DCL). learn oracle - Curly Brackets learn-oracle/ Oracle Pre Defined Data types; DDL Commands; Create, Alter (add, modify, rename, ... Arithmetic Functions, Character Functions, Date Functions, Conversion ... a Query. Using Group by and Having Clause of DRL Statement; Using Order by clause ... Understanding the practical approach to Sub Queries/Nested Select/Sub ... Oracle PL-SQL - SequelGate oracle-plsql-training.html Arithmetic Functions; Character Functions; Date functions; Conversion Functions ... Using Group by and Having Clause of DRL Statement; Using Order by clause ... CASE expression of Select Command, Temporary Tables/Global Tables; New ... : DRL, DDL, DML, TCL and DCL commands /2014/12/drl-ddl-dml-tcl-and-dcl-commands.html DRL, DDL, DML, TCL and DCL commands. DRL (Data Retrieval Language):. Select. DDL (Data Definition Language):. Create. Alter. Drop. Truncate. Missing: expressions SQL Count - Wikitechy https://www.wikitechy.com/tutorials/sql/sql-count Tags : sql tutorial , pl sql tutorial , mysql tutorial , oracle tutorial , learn sql , sql server tutorial. Syntax ... expression can be a column name, an arithmetic operation, or a star . ... In addition to the COUNT function in the SELECT statement. In those cases, these columns need to be part of the GROUP BY clause as well
Views: 42 Muo sigma classes
SQL Aggregation queries using Group By, Sum, Count and Having
 
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From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries.
Views: 169780 Joes2Pros SQL Trainings
SQL Tutorial 12 Advanced Subqueries returning multiple columns
 
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SQL Tutorial on Advanced Subqueries returning multiple columns Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 57297 Telusko
PL/SQL tutorial 16: Table Auditing using DML Triggers in Oracle PL/SQL
 
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Learn Table Auditing using DML Triggers in Oracle Database and Increase the level of security by keep an eye on user tempering your table data. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/table-auditing Previous Tutorial ► DML Triggers with Examples https://youtu.be/-OR7zLzCh_I ► Select-Into Statement: https://youtu.be/F5eMJhwmCQs ►Sysdate Blog : http://bit.ly/sysdate-in-oracle-by-rebellionrider ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 70112 Manish Sharma
SQL with Oracle 10g XE - Using SELECT to View the Entire Table
 
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In this video I use the SELECT command to view the data of a table. When viewing the entire table be sure to choose the appropriate number of records to display from the drop-down menu and then enter the command. To view the Books table I used the following: SELECT * FROM BOOKS; This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 16384 Lecture Snippets
Oracle Hints Tutorial for improving performance
 
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Oracle Hints Tutorial for improving performance APPEND PARALLEL JOIN INDEX NO_INDEX SELECT /*+ FIRST_ROWS(10) */ * FROM emp WHERE deptno = 10; SELECT /*+ ALL_ROWS */ * FROM emp WHERE deptno = 10; SELECT /*+ NO_INDEX(emp emp_dept_idx) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; SELECT /*+ INDEX(e,emp_dept_idx) */ * FROM emp e WHERE e.deptno = 10; -- SELECT /*+ INDEX(scott.emp,emp_dept_idx) */ * FROM scott.emp; SELECT /*+ AND_EQUAL(e,emp_dept_idx) */ * FROM emp e; SELECT /*+ INDEX_JOIN(e,emp_dept_idx) */ * FROM emp e; SELECT /*+ PARALLEL_INDEX(e,emp_dept_idx , 8) */ * FROM emp e; SELECT /*+ LEADING (dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; SELECT /*+ PARALLEL(8) CACHE (e) FULL (e) */ * FROM emp e ; SELECT /*+ PARALLEL FULL (e) */ * FROM emp e ; SELECT /*+ PARALLEL USE_MERGE (emp dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; -- SORT Merge Join SELECT /*+ PARALLEL USE_HASH (emp dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; -- Hash Join SELECT /*+ PARALLEL */ * FROM emp e ; INSERT /*+ APPEND */ INTO mytmp select /*+ CACHE (e) */ *from emp e; commit;
Views: 6593 TechLake
Part 4   Delete duplicate rows in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-4-delete-duplicate-rows-in-sql.html In this video, we will discuss deleting all duplicate rows except one from a sql server table. SQL Script to create Employees table Create table Employees ( ID int, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) The delete query should delete all duplicate rows except one. Here is the SQL query that does the job. PARTITION BY divides the query result set into partitions. WITH EmployeesCTE AS ( SELECT *, ROW_NUMBER()OVER(PARTITION BY ID ORDER BY ID) AS RowNumber FROM Employees ) DELETE FROM EmployeesCTE WHERE RowNumber ] 1
Views: 331206 kudvenkat
SQL Tutorial - 12: Inserting Data Into Tables
 
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In this tutorial we'll learn to insert data into tables using the INSERT INTO statement.
Views: 167532 The Bad Tutorials
Difference between rows and range
 
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range vs rows in sql server difference between rows clause and range clause in sql server range clause vs rows clause in sql server sql server running total query running total example in sql server In this video we will discuss the difference between rows and range in SQL Server. This is continuation to Part 116. Please watch Part 116 from SQL Server tutorial before proceeding. Let us understand the difference with an example. We will use the following Employees table in this demo. SQL Script to create the Employees table Create Table Employees ( Id int primary key, Name nvarchar(50), Salary int ) Go Insert Into Employees Values (1, 'Mark', 1000) Insert Into Employees Values (2, 'John', 2000) Insert Into Employees Values (3, 'Pam', 3000) Insert Into Employees Values (4, 'Sara', 4000) Insert Into Employees Values (5, 'Todd', 5000) Go Calculate the running total of Salary and display it against every employee row The following query calculates the running total. We have not specified an explicit value for ROWS or RANGE clause. SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary) AS RunningTotal FROM Employees So the above query is using the default value which is RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW This means the above query can be re-written using an explicit value for ROWS or RANGE clause as shown below. SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Employees We can also achieve the same result, by replacing RANGE with ROWS SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Employees What is the difference between ROWS and RANGE To understand the difference we need some duplicate values for the Salary column in the Employees table. Execute the following UPDATE script to introduce duplicate values in the Salary column Update Employees set Salary = 1000 where Id = 2 Update Employees set Salary = 3000 where Id = 4 Go Now execute the following query. Notice that we get the running total as expected. SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Employees The following query uses RANGE instead of ROWS SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Employees Notice we don't get the running total as expected. So, the main difference between ROWS and RANGE is in the way duplicate rows are treated. ROWS treat duplicates as distinct values, where as RANGE treats them as a single entity. All together side by side. The following query shows how running total changes 1. When no value is specified for ROWS or RANGE clause 2. When RANGE clause is used explicitly with it's default value 3. When ROWS clause is used instead of RANGE clause SELECT Name, Salary, SUM(Salary) OVER(ORDER BY Salary) AS [Default], SUM(Salary) OVER(ORDER BY Salary RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS [Range], SUM(Salary) OVER(ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS [Rows] FROM Employees Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-rows-and-range.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-rows-and-range_8.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 33839 kudvenkat
Find Duplicate Rows in SQL - Select Statement Tutorial
 
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Find duplicate row values in a field or multiple fields in SQL Server table with this tutorial. Do this for one column, or multiple columns. Uses SQL Server Management Studio for the demonstration.
Views: 42961 Edward Kench
Formatting your Oracle Query Results Directly to CSV
 
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How to get Oracle SQL Developer to automatically format your query results to CSV, HTML, JSON, Insert statements, and more.
Views: 42523 Jeff Smith
SQL script to insert into many to many table
 
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Text Article http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many.html Slides http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many_6.html SQL Server Interview Questions and Answers text articles & slides http://csharp-video-tutorials.blogspot.com/2014/05/sql-server-interview-questions-and.html SQL Server Interview Questions and Answers playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhXcztdLO7i6mdyaegC8CJwR All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss how to insert data into a table that has many-to-many relationship Create table Students ( Id int primary key identity, StudentName nvarchar(50) ) Go Create table Courses ( Id int primary key identity, CourseName nvarchar(50) ) Go Create table StudentCourses ( StudentId int not null foreign key references Students(Id), CourseId int not null foreign key references Courses(Id) ) Go Students - Id column is identity column Courses - Id column is identity column StudentCourses - StudentId and CourseId columns are foreign keys referencing Id column in Students and Courses tables As you can see, StudentCourses is a bridge table that has many to many relationship with Students and Courses tables. This means a given student can be enrolled into many courses and a given course can have many students enrolled. Below is the question asked in an interview for SQL Server Developer role. Write a SQL script to insert data into StudentCourses table. Here are the rules that your script should follow. 1. There will be 2 inputs for the script Student Name - The name of the student who wants to enroll into a course Course Name - The name of the course the student wants to enroll into 2. If the student is already in the Students table, then use that existing Student Id. If the student is not already in the Students table, then a row for that student must be inserted into the Students table, and use that new student id. 3. Along the same lines, if the course is already in the Courses table, then use that existing Course Id. If the course is not already in the Courses table, then a row for that course must be inserted into the Courses table, and use that new course id. 4. There should be no duplicate student course enrollments, i.e a given student must not be enrolled in the same course twice. For example, Tom must not be enrolled in C# course twice. Answer : To avoid duplicate student course enrollments create a composite primary key on StudentId and CourseId columns in StudentCourses table. With this composite primary key in place, if someone tries to enroll the same student in the same course again we get violation of primary key constraint error. Alter table StudentCourses Add Constraint PK_StudentCourses Primary Key Clustered (CourseId, StudentId) Here is the SQL script that inserts data into the 3 tables as expected Declare @StudentName nvarchar(50) = 'Sam' Declare @CourseName nvarchar(50) = 'SQL Server' Declare @StudentId int Declare @CourseId int -- If the student already exists, use the existing student ID Select @StudentId = Id from Students where StudentName = @StudentName -- If the course already exists, use the existing course ID Select @CourseId = Id from Courses where CourseName = @CourseName -- If the student does not exist in the Students table If (@StudentId is null) Begin -- Insert the student Insert into Students values(@StudentName) -- Get the Id of the student Select @StudentId = SCOPE_IDENTITY() End -- If the course does not exist in the Courses table If (@CourseId is null) Begin -- Insert the course Insert into Courses values(@CourseName) -- Get the Id of the course Select @CourseId = SCOPE_IDENTITY() End -- Insert StudentId & CourseId in StudentCourses table Insert into StudentCourses values(@StudentId, @CourseId) If required, we can very easily convert this into a stored procedure as shown below. Create procedure spInsertIntoStudentCourses @StudentName nvarchar(50), @CourseName nvarchar(50) as Begin Declare @StudentId int Declare @CourseId int Select @StudentId = Id from Students where StudentName = @StudentName Select @CourseId = Id from Courses where CourseName = @CourseName If (@StudentId is null) Begin Insert into Students values(@StudentName) Select @StudentId = SCOPE_IDENTITY() End If (@CourseId is null) Begin Insert into Courses values(@CourseName) Select @CourseId = SCOPE_IDENTITY() End Insert into StudentCourses values(@StudentId, @CourseId) End Use the following statement to execute the stored procedure Execute spInsertIntoStudentCourses 'Tom','C#'
Views: 81656 kudvenkat
GridView insert update delete in asp.net - Part 23
 
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Link for csharp, asp.net, ado.net, dotnet basics and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for text version of this video http://csharp-video-tutorials.blogspot.com/2013/03/gridview-insert-update-delete-in-aspnet.html In this video we will discuss about performing an insert, update and delete on asp.net gridview control using sqldatasource. We will be using tblEmployee table for this demo. SQL script to create and populate this table with sample data is available in Part 13 of asp.net gridview tutorial. Create an asp.net web application. Drag and drop a gridview and a sqldatasource control on WebForm1.aspx. Configure "SqlDataSource1" control 1. Right click on "SqlDataSource1" control and select "Show Smart Tag" 2. Now click on "Configure Data Source" link 3. Select connection string, from the dropdownlist on "Choose your data connection" screen. You need to have a connection string specified in web.config file. 4. Click Next 5. On "Configure the Select Statement" screen, select "tblEmployee" table from dropdownlist. 6. Click on "Advanced" button 7. Select "Generate INSERT, UPDATE and DELETE statements" checkbox and click OK 8. Click Next and Finish Drag and drop gridview control on WebForm1.aspx. Now let us associate "SqlDataSource1" control with "GridView1" control 1. Right click on "GridView1" control and select "Show Smart Tag" 2. Select "SqlDataSource1" from "Choose Data Source" dropdownlist 3. Select "Enable Deleting" and "Enable Editing" checkboxes. At this point "Delete" and "Edit" buttons should appear on the gridview control. We will be using gridview control's footer for inserting a new record. Set "ShowFooter" property of the GridView1 control to "true". This can be done from the properties window, or in the HTML. By default GridView control has generated bound fields to display EmployeeId, Name, Gender and City columns. We need to convert these bound fields into template fields. This can be done very easily using the designer. 1. On the "GridView Tasks" pane click on "Edit Columns" link button. 2. Select "EmployeeId" from "Selected Fields" section and click on "Convert this field into a template field" link 3. Do the same for Name, Gender and City Now modify the template fields in the HTML. Please note 1. In every TemplateField, along with EditItemTemplate and ItemTemplate, we also need FooterTemplate. 2. A dropdownlist is used in EditItemTemplate and FooterTemplate of "Gender" template field, instead of a textbox control. 3. To validate data during edit and insert operations, notice that, we are using validation controls, in EditItemTemplate and FooterTemplate. 4. A linkbutton is used in the footer template of "EmployeeId" template field, to enable the user to insert a new employee row 5. We have used ValidationGroup="Insert" for all the validation controls in FooterTemplates. LinkButton's ValidationGroup is aslo set to "Insert", so that all the validation controls in in FooterTemplates are fired only on Insert LinkButton click. 6. We have set LinkButton's OnClick="lbInsert_Click". 7. After the closing tag of GridView, notice that we are using 2 validationsummary controls, to display all the validation messages in one place. ValidationSummary1 control's ValidationGroup is set to "Insert". ValidationSummary1 control displays all insert related validation errors, and edit related validation errors are displayed using ValidationSummary2 control. Finally copy and paste the following event handler method in WebForm1.aspx.cs protected void lbInsert_Click(object sender, EventArgs e) { SqlDataSource1.InsertParameters["Name"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("txtName")).Text; SqlDataSource1.InsertParameters["Gender"].DefaultValue = ((DropDownList)GridView1.FooterRow.FindControl("ddlGender")).SelectedValue; SqlDataSource1.InsertParameters["City"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("txtCity")).Text; SqlDataSource1.Insert(); }
Views: 392208 kudvenkat
Oracle SQL: How To Modify Data With The Update Statement by AskTheOracle.net
 
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How to modify data in your Oracle database by using the SQL UPDATE statement. For more Oracle tutorials go to http://www.asktheoracle.net
Views: 2717 asktheoracle1
Oracle SQL Developer: Query Builder Demo
 
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How to build queries with your mouse versus the keyboard. 2018 Update: If you'd like to see how to convert your Oracle style JOINS to ANSI style (in the FROM vs the WHERE clause) see this post https://www.thatjeffsmith.com/archive/2018/10/query-builder-on-inline-views-and-ansi-joins/
Views: 72334 Jeff Smith
Insert Update Delete View and search data from database in C#.net
 
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Need Help Or Need code? Feel Free To Contact Us Here http://www.noblecomputer.co.in/support.php using this tutorial you can easily understand that how you can do Insert Update Delete and View data from database in C#.net | insert update delete in c#.net | Insert Update Delete View and search data from database in C#.net,Legen Ansicht aktualisieren und Suchdaten aus der Datenbank in C # .net Löschen,Insérez Update Supprimer Afficher et recherche les données de base de données en C # .net, database connectivity in c#, c# connection to sql server.
Views: 356876 Amit Andipara
SQL tutorial 60: SQL View in Oracle Database By Manish Sharma RebellionRider
 
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SQL View in Oracle Database. In this tutorial you will learn how to create a vie as well as how to replace a view along with the examples of all the DML e.g. DESCRIBE, SELECT, UPDATE, INSERT and Delete on view by Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-view-in-oracle-database Previous Tutorial ► Tut 5: SELECT statement http://youtu.be/f_mVBVgnqmM ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 41657 Manish Sharma
How to Join 3 tables in 1 SQL query
 
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Get your first month on the Joes 2 Pros Academy for just $1 with code YOUTUBE1. Visit http://www.joes2pros.com Offer expires July 1, 2015 From the newly released 2 Disc DVD set (SQL Queries Joes 2 Pros Vol2) this video shows how to join 3 tables in 1 query.
Views: 251970 Joes2Pros SQL Trainings
How To Insert Data Into Database and Show in DataGridView In C# VS 2015
 
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This video shows how to Insert Update Delete data in Database from DataGridView in C#. The C# Basics beginner course is a free C# Tutorial Series that helps beginning programmers learn the basics of the C# Programming Language. This is the best way to Learn C# for beginners How to use Winforms Modern UI Metro Framework in C# C# Windows Form Application - Metro UI Library Metro or Modern UI Style Windows Application in C# C# Modern UI Metro Framework Windows 8 UI UI Design: WinForms Modern UI Metro Framework in C# How To Use Metro Framework Metro Style Manager C# How to use Winforms Modern UI C# - Insert ,Update ,Delete C# Insert Update Delete and View data from database in .net Insert update delete select in c# Insert,Update,Delete into DataGridView C# C# - Insert, Update, Delete In SQL Database Insert,Delete and Update data in database from DataGridView in c# Insert, Update, Delete, View (C# and SQL 2014 - Data Entity Framework) C# MS SQL Server - Insert, Select, Update, Delete C# Entity Framework 6 | Database First | Basic CRUD Entity Framework - Select, Insert, Update, Delete in C# Insert, Update and Delete using Entity Framework Inserting, Updating and Deleting Entities in Entity Framework insert update delete in datagridview using c# insert update delete datagridview c# insert update delete datagridview c#.net insert update delete with datagridview control in c# windows application insert update delete with datagridview control in c# insert update and delete table from datagridview in c#.net insert update delete inside datagridview in c# windows application how to insert update delete in datagridview in c# c# code for insert update delete in datagridview how to insert update and delete in datagridview using c# how to perform insert update delete in datagridview in c# C# - How to get user entered data from datagridview to windows Insert, Update and Delete from DataGridView to sql server,MySql Sql database Microsoft Visual C#/CLI Windows Controls The Data Grid View C# Tutorial - Binding a DataGridView to a Database c# - How to save datagridview records on database table how can i use data grid view to update data in database using C Delete in Datagridview and SQL database‎ Save From datagridview to access database‎ Update database from DataGridView‎ transferring multiple row data from listview to datagridview c sharp‎ retrieving seleted value from combobox in datagridview‎ Updating database table from DataGridView‎ update DataSet from DataGridView, and update database from How to Create a Simple Windows Forms C# Database Application Searches related to c# datagridview database c# datagridview without database c# datagrid view How to insert data from DatagridView to MS Access Database This tutorials teach how to insert data's in sqlserver using windows forms. This tutorial helps to insert , delete & update data's through grid-view to database in step by step with very basic and easy steps. Email: [email protected] c# - How to View Data from MS Access in Data Grid View Adding Access database to C# dataGridView datagrid view to ms access in c# How To access Data DataGridView Very Easy Access C# C# Tutorial - Binding a DataGridView to a Database C# DataGridView Database Operations C# DataGridView Binding Binding MS Access DB to a datagrid view in C# windows C# Access DataGridView, C# - How to get user entered data from datagridview to windows Insert, Update and Delete from DataGridView to sql server,MySql Sql database Microsoft Visual C#/CLI Windows Controls The Data Grid View C# Tutorial - Binding a DataGridView to a Database c# - How to save datagridview records on database table how can i use data grid view to update data in database using C Delete in Datagridview and SQL database‎ Save From datagridview to access database‎ Update database from DataGridView‎ transferring multiple row data from listview to datagridview c sharp‎ retrieving seleted value from combobox in datagridview‎ Updating database table from DataGridView‎ update DataSet from DataGridView, and update database from How to Create a Simple Windows Forms C# Database Application Searches related to c# datagridview database c# datagridview without database c# datagrid view How to insert data from DatagridView to MS Access Database This video shows How to Insert, Update, Delete DataGridView In C#. This is the best way to learn c# for beginners C# - Insert ,Update ,Delete Insert Update Delete View and search data from database in C#.net Insert update delete select in c# Fully C# Save, Insert, Update, Delete, View, Search, Clear in Visual studio C# Insert Update Delete and View data from database in .net C# SQL Database(SELECT,INSERT,DELETE,UPDATE) Insert,Update,Delete into DataGridView C# Insert, Update, Delete, Search, View (C# and SQL Server- Data Entity Framework) Insert,Delete and Update data in database from datagridview in c sharp
Views: 154428 Masood Institute Online
001   The WHERE Clause
 
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The Oracle WHERE clause is used to filter the results from a SELECT, INSERT, UPDATE, or DELETE statement. Source: https://www.techonthenet.com/oracle/where.php
Views: 481 Mr.Edward Isles
SQL Inner Join Multiple Tables with SUM Tutorial - SQL 2008/2012/2016/2017
 
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Use inner joins with multiple tables to create reports. Uses aliases, and the SUM aggregate function to demonstrate the flexibility of the join statement. Get the SQL script to create the database and run the exercies in the video here: https://www.qewbi.com/sql/scripts/qewbijoins.zip
Views: 136613 Edward Kench
VB.NET And SQL - How To Insert Update Delete From DataBase Using Visual Basic .Net  [ with code ]
 
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Visual Basic .Net INSERT, UPDATE, DELETE Into SQL DataBase Source Code: http://1bestcsharp.blogspot.com/2016/09/vb.net-database-insert-update-delete.html ------------------ Check out my VB.Net Projects! -------------------- ▶ Inventory Management System - http://bit.ly/Vbnet_Inventory_System ▶ Students Information System - http://bit.ly/VbnetStudent_System ▶ Contacts Management System - http://bit.ly/Vbnet_Contacts ▶ All My Programming Projects Here - http://bit.ly/2HrU8hK ▶ My Source Code Store Here - http://bit.ly/2OsC0TU -------------------------- VB.NET COURSE ----------------------------- ▶ Learning Visual Basic .NET - http://bit.ly/2wnNiVt -------------------------------------------------------------------- Programming Projects: http://1bestcsharp.blogspot.com/p/programming-projects.html visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk C# And Java Programming Books http://1bestcsharp.blogspot.com/2015/04/c-and-java-programming-books.html In This VB.NET Tutorial We Will See How To Create Buttons To Insert Data Into SqLServer, Update SqLServer Data, Delete Records From SQLServer Using Visual Basic .NET Programming Language And Microsoft SQL DataBase. subscribe for more tutorials VB.NET And SQL Server Database Tutorials: Connect SqlServer Database With Vb.net https://www.youtube.com/watch?v=098akejVsG8 Select And Display Data From SQL Server Database Using Vbnet https://www.youtube.com/watch?v=z3NpONNl2Qk Insert Data Into SQLServer Database Using VB NET https://www.youtube.com/watch?v=MWP8geR76kI Update Data In Database Using Vbnet https://www.youtube.com/watch?v=VC2XRfxmNBM Delete Data From SQL Server Database Using Visual Basic .NET https://www.youtube.com/watch?v=NSRDbI4Jra0 Search Values From SQL Server Database And Set It Into TextBox In Visual Basic .NET https://www.youtube.com/watch?v=CarCQoqDCGM Populate ComboBox From SQL Values In VbNet https://www.youtube.com/watch?v=3LIOcTLPh80 SQL Server Records Navigation Using Visual Basic.Net https://www.youtube.com/watch?v=DnAYjApOEtI Datagridview Search Data Using VB.Net https://www.youtube.com/watch?v=zn4zgBeUwnA Insert Update Delete https://www.youtube.com/watch?v=u9DqI0oAzmk Login Form With SQL Database https://www.youtube.com/watch?v=a9wloibYVNI VB NET Using SQL Stored Procedures https://www.youtube.com/watch?v=O_olT5FnqOg Insert Image Into SQL DataBase Part 1: https://www.youtube.com/watch?v=3ZjsimNLdLY Part 2: https://www.youtube.com/watch?v=u1vpYKkPquI Retrieve Image From SQL DataBase In Visual Basic.net https://www.youtube.com/watch?v=GUNZ1hfCsHc Retrieve Images From SQL DataBase Into DataGridView In VB.net https://www.youtube.com/watch?v=F72XSYlOwxk Inventory Management System in Visual Basic.Net: https://www.youtube.com/watch?v=qjHx7Rf5QIk
Views: 186330 1BestCsharp blog
C# WCF Service Database - Insert, Update, Delete, Select
 
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C# WCF Service Database - SQL - Insert, Update, Delete, Select Update - 17:45 Delete - 25:40 Select - 31:35
Views: 66853 TasmanF1
VB.NET And SQL - Datagridview Search Data Using Visual  Basic .Net [ with source code ]
 
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Search Data In SQL And Display On DataGridView In VB Net Source Code: http://1bestcsharp.blogspot.com/2016/09/vb.net-sql-search-data-and-display-datagridview.html ------------------ Check out my VB.Net Projects! -------------------- ▶ Inventory Management System - http://bit.ly/Vbnet_Inventory_System ▶ Students Information System - http://bit.ly/VbnetStudent_System ▶ Contacts Management System - http://bit.ly/Vbnet_Contacts ▶ All My Programming Projects Here - http://bit.ly/2HrU8hK ▶ My Source Code Store Here - http://bit.ly/2OsC0TU -------------------------- VB.NET COURSE ----------------------------- ▶ Learning Visual Basic .NET - http://bit.ly/2wnNiVt -------------------------------------------------------------------- Programming Projects: http://1bestcsharp.blogspot.com/p/programming-projects.html visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk C# And Java Programming Books http://1bestcsharp.blogspot.com/2015/04/c-and-java-programming-books.html In This VB.NET Tutorial We Will See How To Search Records From SqlServer Database On Button Click Event And Text Changed Event With Microsoft SQL DataBase Using Visual Basic .NET Programming Language. subscribe for more tutorials VB.NET And SQL Server Database Tutorials: Connect SqlServer Database With Vb.net https://www.youtube.com/watch?v=098akejVsG8 Select And Display Data From SQL Server Database Using Vbnet https://www.youtube.com/watch?v=z3NpONNl2Qk Insert Data Into SQLServer Database Using VB NET https://www.youtube.com/watch?v=MWP8geR76kI Update Data In Database Using Vbnet https://www.youtube.com/watch?v=VC2XRfxmNBM Delete Data From SQL Server Database Using Visual Basic .NET https://www.youtube.com/watch?v=NSRDbI4Jra0 Search Values From SQL Server Database And Set It Into TextBox In Visual Basic .NET https://www.youtube.com/watch?v=CarCQoqDCGM Populate ComboBox From SQL Values In VbNet https://www.youtube.com/watch?v=3LIOcTLPh80 SQL Server Records Navigation Using Visual Basic.Net https://www.youtube.com/watch?v=DnAYjApOEtI Datagridview Search Data Using VB.Net https://www.youtube.com/watch?v=zn4zgBeUwnA Insert Update Delete https://www.youtube.com/watch?v=u9DqI0oAzmk Login Form With SQL Database https://www.youtube.com/watch?v=a9wloibYVNI VB NET Using SQL Stored Procedures https://www.youtube.com/watch?v=O_olT5FnqOg Insert Image Into SQL DataBase Part 1: https://www.youtube.com/watch?v=3ZjsimNLdLY Part 2: https://www.youtube.com/watch?v=u1vpYKkPquI Retrieve Image From SQL DataBase In Visual Basic.net https://www.youtube.com/watch?v=GUNZ1hfCsHc Retrieve Images From SQL DataBase Into DataGridView In VB.net https://www.youtube.com/watch?v=F72XSYlOwxk
Views: 105481 1BestCsharp blog
WORDPRESS DISPLAY DATA FROM DATABASE IN TABLES
 
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WORDPRESS DISPLAY DATA FROM DATABASE IN TABLES
Views: 71268 Martins Hacks
How to Insert Into Table In SQL
 
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Follow this step by step easy tutorial to learn how to insert data into the tables in SQL Server Database via queries. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ The data inside the database is held by the tables. The data can be inserted in these tables either by the queries or even with a straightaway Graphical method. In this tutorial we will see both the methods. Step 1 -- Locating the Appropriate Database First of all, we need to locate and expand the database where that particular table is present. After that, expand the table's directory. Then we will insert the data in the Inventory table. If we move into the column section, it can be seen that there are four fields which have to be added, namely the ID, the Product Name, the Quantity and the Price. Step 2 -- Writing query for inserting record Now to insert in table, SQL query would be: Insert into Inventory (id,Product,quantity,price) values (1,'abc',12,255.32); Make sure that each value is separated by a comma. Once done, simply press F5 to execute the query. At the bottom, in the messages section, a message will appear about table rows that have been affected. Step 3 -- Another Method of Insertion We can also insert data in a table by simply giving the values straight away. For that just write the following query: Insert into Inventory values (1,'ab2',30,300.36); Make sure that the values in query in SQL inserted into table are in the same order as the order of columns in the table. Now let's execute this query and in the messages section, you can see the rows that have been affected. To insert in table, SQL queries are required to be written with much care as error can arise if we just miss to insert ellipsis even. Step 4 -- Viewing Table Data Now let's check the table to see if the data has been inserted correctly. For that let us fetch all records from the inventory table and for that, write: Select * from inventory When we execute the query, you can see all the records in the results section below, and they are exactly the same as we mentioned in the query in earlier steps. Step 5 --Alternate Method of inserting data To insert in table, SQL provides another way through which we don't have to write SQL insert into table queries. For that, just right click on the inventory table and choose the 'Edit top 200 rows' option. Step 6 -- Inserting data in Fields Over here, we can start inserting the data in the table straight away, without using the queries. All we have to do is type the records in the fields and press enter to save the changes made in each field. And that is how data is inserted in tables in SQL using insert keyword.
Part 6   Transform rows into columns in sql server
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/06/part-6-transform-rows-into-columns-in.html This is another common sql server interview question. We will be using Countries table in this example. SQL to create the table Create Table Countries ( Country nvarchar(50), City nvarchar(50) ) GO Insert into Countries values ('USA','New York') Insert into Countries values ('USA','Houston') Insert into Countries values ('USA','Dallas') Insert into Countries values ('India','Hyderabad') Insert into Countries values ('India','Bangalore') Insert into Countries values ('India','New Delhi') Insert into Countries values ('UK','London') Insert into Countries values ('UK','Birmingham') Insert into Countries values ('UK','Manchester') Here is the interview question. Write a sql query to transpose rows to columns. Using PIVOT operator we can very easily transform rows to columns. Select Country, City1, City2, City3 From ( Select Country, City, 'City'+ cast(row_number() over(partition by Country order by Country) as varchar(10)) ColumnSequence from Countries ) Temp pivot ( max(City) for ColumnSequence in (City1, City2, City3) ) Piv
Views: 189532 kudvenkat
How to find duplicate records in table sql
 
06:32
There are various times when we need to find duplicate records in SQL Server. It is possible to find duplicates using DISTINCT, ROW NUMBER as well as the GROUP BY approach. ------------- May be you like this -------------- umbraco playlist : https://www.youtube.com/watch?v=zoefdruzmGE&list=PLv0T7WlllnSnYRedhwL8x-atkVxrSdd3m Angularjs playlist : https://www.youtube.com/watch?v=KXjD1RiAz1U&list=PLv0T7WlllnSkCfNftTNY8tWqCFWT0sIMd jquery playlist : https://www.youtube.com/watch?v=jVncasz_iyw&list=PLv0T7WlllnSkkNahiiWu_GMXq49X5ccfe F Wcf playlist : https://www.youtube.com/watch?v=NB4k0RC6vl0&list=PLv0T7WlllnSmcGHacEQnLgKvitcJEsSl6 c# playlist: https://www.youtube.com/watch?v=ZrP0NKbsr8s&list=PLv0T7WlllnSl9pZWMaMGsyoAmqZtW4gM0 Duplicate records can create problems sometimes when displaying reports or performing a Multiple Insert update. Finding duplicate records in a database needs further investigation. In some cases, duplicate records are positive, but it all depends on the data and the database design as well. For example, if a customer has ordered the same product twice on the same date with the the same shipping and billing address, then this may result in a duplicate record.
Views: 14479 Go Freelancer
SQL Complete Tutorial - ADD or SUBSTRACT or MULTIPLY between two columns - Chapter 6
 
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In this video, I have explained how to add_subtract_multiply the two columns from the particular table. Comment - Follow - Like : https://www.facebook.com/TechyVickyBlog https://www.twitter.com/techyvicky https://www.pinterest.com/techyvicky/techy-vicky-blog https://plus.google.com/109896475845510580320/
Views: 33370 Vicky's Blog
Part 7   Using stored procedures with entity framework
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-7-using-stored-procedures-with.html In this video we will discuss using our own custom stored procedures to perform Insert, Update and Delete operations using entity framework. Step 1: Create and populate Employee table. Step 2: Create Insert, Update and Delete stored procedures Step 3: Create a new empty asp.net web application Step 4: Add a new ADO.NET Entity Data Model. a) On Choose Model Contents screen select "Generate from database" option and click Next b) On "Choose Your Data Connections" screen give a meaningful name for the connection string that will be stored in the web.config file. I have named it EmployeeDBContext. Click Next. c) On "Choose Your Database Objects" screen, select Employees Table and the 3 strored procedures (InsertEmployee, UpdateEmployee, DeleteEmployee). Provide a meaningful name for the Model namespace. I have named it EmployeeModel. CLick Finish. At this point on the ADO.NET Entity Model designer surface, we should be able to see the Employee entity but not the stored procedures. To view the stored procedures, 1. Right click on entity model designer surface and select "Model Broswer" from the context menu. 2. Expand Stored Procedures folder Step 5: Add a webform to the project. Drag and drop the following 3 controls and build the solution. 1. GridView 2. DetailsView 3. EntityDataSource Step 6: Configure EntityDataSource control a). Right click on EntityDataSource control and select "Show Smart Tag" option b) Click on Configure Data Source link c) Select EmployeeDBContext from the Named Connection dropdownlist and click Next d) Select the options on "Configure Data Selection" screen as shown in the video Step 7: Configure GridView control a). Right click on GridView control and select "Show Smart Tag" option b) Click on "Auto Format" link and select "Colourful" scheme c) Select "EntityDataSource1" from "Choose Data Source" dropdownlist d) Select Enable Editing and Enable Deleting checkboxes Step 8: Configure DetailsView control a) Right click on DetailsView control and select "Show Smart Tag" option b) Click on "Auto Format" link and select "Colourful" scheme c) Select "EntityDataSource1" from "Choose Data Source" dropdownlist d) Select Enable Inserting checkbox e) Set DeafultMode=Insert. Use properties window to set this. f) Set InsertVisible="false" for the ID BoundField. You can do this directly in the HTML Source. g) Generate ItemInserted event handler method for DetailsView control. Copy and paste the following code. protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e) { GridView1.DataBind(); } At this point if you run the application, and if you insert, update and delete employees, by default entity framework will use the sql it autogenerates and not our custom stored procedures. To tell the entity framework to use the stored procedures, we have to map them to the Employee entity. Here are the steps. 1. Right click on "Employee" entity on "EmployeeModel.edmx" and select "Stored Procedure Mapping" option from the context menu. 2. In the "Mapping Details" windows specify the Insert, Update and Delete stored procedures that you want to use with "Employee" entity At this point, 1. Run SQL Prrofiler 2. Run the application 3. Insert, Update and Delete Employee, and notice that the respective stored procedures are being called now.
Views: 133160 kudvenkat
شرح بالعربي(SQL Server 2014  Tutorial   How to Select rows and use where)
 
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The SQL SELECT statement is used to fetch the data from a database table which returns this data in the form of a result table. These result tables are called result-sets. Syntax The basic syntax of the SELECT statement
Asp.Net Gridview :  Bind Database Table
 
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How to Bind Database Table in Asp.Net Gridview In this video, we have discussed how to bind or display database table in asp.net gridview Using SQL Server.as a last column we have added link button to select a specific row. Best Asp.Net Book from Amazon (Affiliate) : ➤ http://geni.us/hV1bX1m Download Project From : ➤ https://goo.gl/z4nwbc Buy me a Coffee (Channel Support By Donation) ➤ https://goo.gl/bPcyXW Subscribe to this channel ➤ https://goo.gl/RFY5C2 Link to this video ➤ https://youtu.be/_Ms5_6e7Fu4 Our Website ➤ http://www.codaffection.com ______________ ✪ Related Links ________________ ✪ Asp.Net - Insert Update Delete : https://goo.gl/oxDoDK ✪ Asp.Net Login Page : https://goo.gl/sdqHqu ✪ Complete Asp.net Tutorial : https://goo.gl/qshuJk ______________ ⌘ Social Media Links ________________ Blog : http://www.codaffection.com Facebook : https://www.facebook.com/codaffection Google plus : https://plus.google.com/+codaffection Twitter : https://twitter.com/codaffection Youtube : https://youtube.com/codaffection ______________ ↪ About this Channel ________________ CodAffection - for passionate programmers. This channel is all about teaching and inspiring developers to build applications/ websites in various technologies like Angular, NodeJS, Asp.Net MVC, JavaScript, SQL, React, Python etc. 2 Videos per Week - 12:30 PM UTC On MON and THU ______________ ₪ All Playlist ________________ https://goo.gl/gvjUJ7 : Asp.Net MVC https://goo.gl/ahk39S : Angular 5 https://goo.gl/viJcFs : Node JS https://goo.gl/itVayJ : Web API https://goo.gl/YJPPAH : MEAN Stack https://goo.gl/s1zJxo : C# Tutorial https://goo.gl/GXC2aJ : Asp.Net WebForm https://goo.gl/vHS9Hd : C# WinForm https://goo.gl/MLYS9e : MS SQL https://goo.gl/Ha71kq : Angular 4 https://goo.gl/5Vou7t : Crystal Report https://goo.gl/EPZ69B : Common C# Excercises https://goo.gl/qEWJCs : CG Exercises in C Program
Views: 43306 CodAffection
Oracle Column Alias Name
 
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COLUMN ALIASES are used to make column headings in your result set easier to read. TABLE ALIASES are used to shorten your SQL to make it easier to read or when you are performing a self join (ie: listing the same table more than once in the FROM clause). oracle sql column alias in where clause oracle alias column name with space oracle sql alias subquery oracle column synonym oracle alias select statement oracle join alias alias in oracle sql developer oracle database alias 26. Table Alias in Oracle In this video you will learn about Table Alias in Oracle. I will show you a simple query without table alias and then use a table alias ... SQL Tutorial in Oracle - 5 Column Alias with Order By SQL aliases are used to give a database table, or a column in a table, a temporary name. 7:30 Alias Names In Oracle | Oracle Tutorials for Beginners Oracle PL/SQL World • 92 views 1 month ago Alias Names In Oracle | Oracle Tutorials for Beginners Column Level Alias Names in Oracle Table Level Alias names in Oracle ... 3:01 25. Column Alias in Oracle ITORIAN • 17K views 4 years ago In this video you will learn about Column Alias used in Oracle. I will show you a simple query without column alias and then use a ... 7:24 53. Alias in SQL (Hindi) 8.4K views 1 year ago Please Subscribe Channel Like, Share and Comment Visit : ALIASES in Oracle • 3:07 What are Table Aliases? (Introduction to Oracle SQL) Database Star • 29 views 3 months ago Learn what table aliases are and how to use them. 1:44 PL/SQL Tutorial 3 (Oracle): Using an Alias • 141 views 1 year ago PL/SQL Tutorial 3 (Oracle): Using an Alias In this tutorial I show you how to use an Alias in PL/SQL. Source Code: ... Learn Oracle SQL : Table and Column Aliases Oracle SQL • /oracle-sql-course | Get the complete course today. Learn Oracle SQL : Table And Column Aliases : In this video I ... SQL Tutorial - 28: Aliasing Through AS Clause •In this tutorial we'll see how we can change the display names of fields in result sets. Oracle Database tutorials 1: How to install Oracle Database 11g on windows 7 • 1.2M views 4 years ago How To install Oracle Database 11g enterprise edition On windows 7 64 bit. Full installation in Single video. Enjoy SQL and ... Related 1. What is Database In this video you will learn the very basics of Database. I will try to address it from every best possible way that will make you ... Related SQL Aggregation queries using Group By, Sum, Count and Having From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries. Column Alias in Oracle Oracle Column Alias in Oracle(How to rename the column header in SQL)
Views: 14 Muo sigma classes
Updating a Table with SSIS
 
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Updating a Table with SSIS
Views: 102922 Rick Caminiti
SELECT STATMENTS DISTINCT KEYWORD AND COUNT FUNCTION IN SQL
 
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HOW TO GET ALL COLUMNS WITH ALL ROWS, HOW TO GET UNIQUE VALUES FROM A COLUMN AND USE OF COUNT FUNCTION
Views: 35 Dilip MJ Gangwar
MySQL VB.NET Tutorial 12 : Show database values in Table or DataGridView
 
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VB.NET - How to get user entered data from datagridview to windows Visual Basic Insert, Update and Delete from DataGridView to sql server,MySql Sql database Visual Basic Microsoft Visual VB.NETI Windows Controls The Data Grid View VB.NET Tutorial - Binding a DataGridView to a Database VB.NET - How to save datagridview records on database table how can i use data grid view to update data in database using C Delete in Datagridview and SQL database‎ Visual Basic Save From datagridview to access database‎ Visual Basic Update database from DataGridView‎ Visual Basic transferring multiple row data from listview to datagridview c sharp‎ retrieving seleted value from combobox in datagridview‎ Updating database table from DataGridView‎ Visual Basic update DataSet from DataGridView, and update database from How to Create a Simple Windows Forms C# Database Application Searches related to c# datagridview database VB.NET datagridview without database VB.NET datagrid view How to insert data from DatagridView to MS Access Database
Views: 165156 ProgrammingKnowledge
Run SQL Query with Date Range filter in Excel
 
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Run SQL Query with Date Range filter in Excel My SQL Blog: https://sqlwithmanoj.com/ Check my SQL FB Page at: https://www.facebook.com/sqlwithmanoj
Views: 12907 SQL with Manoj
SQL Tutorial 9: HAVING and DISTINCT clause
 
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HAVING clause is used to filter rows generated with a GROUP BY statement. It is an equivalent of WHERE. WHERE filters each row of the result generated; HAVING filters each row of the generated result. HAVING clause may include compound filter conditions just like on WHERE clause. You may only use HAVING clause if you have a GROUP BY in your SELECT statement. The video shows the on how an aggregate function COUNT is used in the example. Function YEAR() is also used as part of the HAVING filter condition. Examples show on how to group columns using GROUP BY with an aggregate function to generate the desired result. DISTINCT eliminates occurrence of same set of rows. On some occasions, you may use DISTINCT as a replacement for the GROUP BY clause. One example shows on how to use SELECT statement with a WHERE, ORDER BY, GROUP BY, HAVING clauses. As you become familiar with the syntax, it may offer a time-saving approach to generate the result you need. HAVING, WHERE, DISTINCT, COUNT, MAX and other aggregate functions are standard in all SQL DBMS products. It has the same syntax as you work with Informix, Oracle, MS SQL Server, MySQL, in addition to DB2. Link for the ebook will be announced later.
Views: 1362 Jerry Esperanza
Database Connectivity 02- Connectivity of Oracle database with Java using Netbeans 02
 
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Database Connectivity 02- Connectivity of Oracle database with Java using Netbeans 02 Database Connection, Oracle Prepared Statement, Result Set,
Views: 387 Data Science Center
Part 4 Select Statment in Sql Server in Hindi
 
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The SELECT statement is used to select data from a database.The SQL SELECT statement is used to retrieve records from one or more tables in your SQL database. You can retrive data by SQL SELECT statement is used to fetch the data from a database table which returns data in the form of result table. These result tables are called result-sets. select column1, columnd2 from anytable Here, column1, column2...are the fields of a table whose values you want to fetch. If you want to fetch all the fields available in the field, then you can use the following syntax: select * from anytable
Views: 355 Learn Everything

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