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DESCRIBE or DESC Keyword in Oracle | Oracle Tutorials for Beginners
 
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DESCRIBE or DESC Keyword in Oracle | Oracle Tutorials for Beginners DESCRIBE Keyword in Oracle DESC Keyword in Oracle DESCRIBE Keyword in Oracle SQL DESC Keyword in Oracle SQL DESCRIBE Keyword in SQL DESC Keyword in SQL Oracle Tutorials for Beginners Oracle SQL for Beginners Oracle Database for Beginners Oracle SQL Tutorials for Biners Oracle Database tutorials for Beginners oracle describe table structure desc table in sql server descending order in oracle how to see table structure in oracle sql developer desc command in mysql pl sql describe table desc command in sql example describe table in sql query how to see table structure in oracle sql developer desc table in sql server sql query to view table structure in oracle oracle describe table invalid sql statement describe table in sql query oracle desc table order by column name describe not working in oracle oracle show tables how to see table structure in oracle sql developer how to get table structure in oracle 11g sql query to list all tables in a database describe table in oracle sql developer sql query to view table structure in sql server oracle get list of tables in schema oracle show tables describe table structure in sql server
Views: 506 Oracle PL/SQL World
52. Data Dictionaries TAB, ALL TABLES, ALL SEQUENCES, ALL VIEWS etc in PL/SQL Oracle
 
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In this video you will learn about Data Dictionaries TAB, ALL TABLES, ALL SEQUENCES, ALL VIEWS etc in PL/SQL Oracle. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 4227 ITORIAN
List all tables in a sql server database using a query  Part 65
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2013/06/part-65-list-all-tables-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-65-list-all-tables-in-sql-server.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 In this video we will discuss, writing a transact sql query to list all the tables in a sql server database. This is a very common sql server interview question. Object explorer with in sql server management studio can be used to get the list of tables in a specific database. However, if we have to write a query to achieve the same, there are 3 system views that we can use. 1. SYSOBJECTS - Supported in SQL Server version 2000, 2005 & 2008 2. SYS.TABLES - Supported in SQL Server version 2005 & 2008 3. INFORMATION_SCHEMA.TABLES - Supported in SQL Server version 2005 & 2008 -- Gets the list of tables only Select * from SYSOBJECTS where XTYPE='U' -- Gets the list of tables only Select * from SYS.TABLES -- Gets the list of tables and views select * from INFORMATION_SCHEMA.TABLES To get the list of different object types (XTYPE) in a database Select Distinct XTYPE from SYSOBJECTS Executing the above query on my SAMPLE database returned the following values for XTYPE column from SYSOBJECTS IT - Internal table P - Stored procedure PK - PRIMARY KEY constraint S - System table SQ - Service queue U - User table V - View Please check the following MSDN link for all possible XTYPE column values and what they represent. http://msdn.microsoft.com/en-us/library/ms177596.aspx
Views: 89456 kudvenkat
Oracle Database11g tutorials 14 : How to CREATE TABLE using sql developer and command prompt
 
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Oracle Database11g tutorials 14 How to Create table using command prompt and Create table using sql developer Blog Link http://bit.ly/1TkY4Oe Time Line 0:25 Introduction of Tables in Database 1:03 What is Create Table (Introduction of create table) 1:30 Syntax of Create Table 2:08 How to create table using Command Prompt 4:55 How to create table using SQL Developer Links for Oracle Database tutorials 4: database connectivity using SQL developer and command prompt http://youtu.be/wSqoXRlXDUU You can have indepth knowledge about SQL create table here http://www.rebellionrider.com/sql-create-table.html Tool used in this tutorial is command prompt. This tutorial series is part of SQL expert exam certification training. if you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training. Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=j7eYO7 Contacts E-Mail [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/rebellionrider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. http://in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com Today in this oracle database tutorial we will see How to CREATE A TABLE. if we have to define a table in layman language then we can say that Tables are just a collection of Rows and Columns but In RDBMS tables are database objects which help in organizing data into ROWS and COLUMNS. We can also say that SQL tables are kind of data structure which are used by database for efficient storage of data. To create a table in our database we use SQL CREATE TABLE command. SQL CREATE TABLE is a type of DATA DEFINITION LANGUAGE also known as DDL. To Create a table in your schema you will require CREATE TABLE system privilege. In our future videos we will see what are system and object privileges and how to grant them to a user. Today for this video we will be using Sample schema HR which already has all the necessary privileges. Ohk Let's see the syntax. CREATE TABLE table name ( column name1 Data-Type(size), column name2 Data-Type(size), ..... ); CREATE TABLE is an oracle reserved word or say an Oracle key word whereas There are 3 different ways of creating a table in Oracle database. Creating a table using Command Line Interface (CLI) in Oracle database For demonstrating how to create table in oracle database using CLI, I'll be using Command prompt. Thats how we create table using command prompt. you can check your table structure by DESCRIBE command for that just write DESC and your table name. Like this Another way of creating a table is by using Graphic user interface (GUI) in Oracle database To demonstrate how to create table using GUI we will use SQL developer. Lets open our SQL developer I am connected to HR schema if you do not know how to create a connection to database using SQL developer please watch my oracle database tutorial 4 that explains database connectivity using SQL developer and command prompt. Link for this video is in the description below. So lets create a table. Creating a table using SQL developer is very easy we do not have to fire any query here. Let's start First of all right click on your connection in which you want to create a table and choose schema browser. This will open a separate schema browser pane or you can expend your connection by clicking this + sign and then right click on table and choose New Table. However I prefer working with schema browser so let's skip to schema browser pane here from the first drop-down list you can choose connection name and in the second drop down list you can choose what database objects you want to work with we want to create a table thus I'll choose table and then click this arrow here and choose option for new table Ok we have created a table wizard first of all give a unique name to your table and add some column as well. For this, click the green plus button. Now we already have a column so give it some name. Also choose a datatype from the list and specify any size you can check this not null column if in case you want to make this a mandatory column you can also specify default value and constraint If you want to make this column a primary key you can click here In my future video i'll show you what are these constraints and different ways of applying them on a column in a table. for this video we will concentrate on create table only so when you are done with all your columns click ok Thats your table You can double click on your table here and can see its structure. Thats it
Views: 176150 Manish Sharma
Get Table Names with Column Names and Data Types in SQL Server - SQL Server Tutorial
 
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In this video ,we will generate the script that will return us all the table names with column names and data type of those columns. We often need this information. Let's say we are going to prepare mapping document for load the data from Source Database to Destination database. We can get the list of all tables with column names and data types from Source Database and Destination Database and then paste in Excel and map the required input columns to output columns for ETL Process. Blog link with scripts used in video http://sqlage.blogspot.com/2015/02/get-all-tables-with-column-names-and.html
Views: 46567 TechBrothersIT
Read-Only Tables in Oracle
 
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Here's a quick video showing how to create Read-Only tables in Oracle. For more information see: https://oracle-base.com/articles/11g/read-only-tables-11gr1 Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by David Peake Blog: http://dpeake.blogspot.com/ Twitter: https://twitter.com/orcl_dpeake Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 860 ORACLE-BASE.com
Tables: Databases for Developers #1
 
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Tables are the foundation of your database. There are several types of table available in Oracle Database. In this episode, Chris gives an overview of the tables you can use. Take the Databases for Developers class at https://devgym.oracle.com/devgym/database-for-developers.html Subscribe for more videos on database, SQL and magic: https://www.youtube.com/c/TheMagicofSQL?sub_confirmation=1 For daily SQL tips follow SQLDaily on Twitter: https://twitter.com/sqldaily ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 22749 The Magic of SQL
23. Grant, Revoke and Grant Table View to other user in Oracle
 
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In this video you will learn many things in simple and easy way. Create User, Create Role, Grant Permission on Role, Pass role to user, Pass table to other user, Grant Table permissions to other user for table access etc are the points you will learn here. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 39468 ITORIAN
Joining Many Tables (Introduction to Oracle SQL)
 
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Find out how to join many tables together in SQL. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 274 Database Star
Search Value In All Tables
 
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This cursor is used for to search specific value or string value in all columns in all tables under SQL Server database. In this cursor you are specifying data type as varchar means this cursor will search specific value in only in varchar datatype, you can also change data type from varchar to any other data type like uniqueidentifier, datetime etc.. (Note : Your searching value or to search specific value then your search value must be in varchar data type) Before run this cursor you need to press cntrl + T (Result To Text) becuase in Result To Grid (cntrl + T) its take time to execute & will generate error like time out expired. Note: Paste below code & execute it. CREATE TABLE [dbo].[Table_1]( [srno] [int] NULL, [remark] [varchar](10) NULL, [date] [datetime] NULL, [users] [uniqueidentifier] NULL ,[num] [varchar](4) NULL, ) ON [PRIMARY] GO CREATE TABLE [dbo].[Table_2]( [srno] [int] NULL, [remark] [varchar](10) NULL, [date] [datetime] NULL, [users] [uniqueidentifier] NULL ,[num] [varchar](4) NULL, ) ON [PRIMARY] GO CREATE TABLE [dbo].[Table_3]( [srno] [int] NULL, [remark] [varchar](10) NULL, [date] [datetime] NULL, [users] [uniqueidentifier] NULL ,[num] [varchar](4) NULL, ) ON [PRIMARY] GO TableData INSERT [dbo].[Table_1] ([srno], [remark], [date], [users], [num]) VALUES (1, N'remark1', CAST(0x00009CF100000000 AS DateTime), N'57014a97-c030-4173-87e6-3ec4cb82574c', N'rem2') INSERT [dbo].[Table_1] ([srno], [remark], [date], [users], [num]) VALUES (2, N'remark3', CAST(0x00009E5E00000000 AS DateTime), N'c955f8db-6987-485a-b449-6c46dba01ab5', N'rem5') INSERT [dbo].[Table_1] ([srno], [remark], [date], [users], [num]) VALUES (3, N'remark5', CAST(0x00009FCB00000000 AS DateTime), N'8803aa13-fd2c-49fe-ba33-cb0ccb1755a3', NULL) Go INSERT [dbo].[Table_2] ([srno], [remark], [date], [users], [num]) VALUES (4, N'remark11', CAST(0x00009CF100000000 AS DateTime), N'57014a97-c030-4173-87e6-3ec4cb82574c', N'rem7') INSERT [dbo].[Table_2] ([srno], [remark], [date], [users], [num]) VALUES (5, N'remark31', CAST(0x00009E5E00000000 AS DateTime), N'c955f8db-6987-485a-b449-6c46dba01ab5', N'rem8') INSERT [dbo].[Table_2] ([srno], [remark], [date], [users], [num]) VALUES (6, N'remark51', CAST(0x00009FCB00000000 AS DateTime), N'8803aa13-fd2c-49fe-ba33-cb0ccb1755a3', N'rem9') Go INSERT [dbo].[Table_3] ([srno], [remark], [date], [users], [num]) VALUES (1, N'remark1', CAST(0x00009CF100000000 AS DateTime), N'57014a97-c030-4173-87e6-3ec4cb82574c', N'rem7') INSERT [dbo].[Table_3] ([srno], [remark], [date], [users], [num]) VALUES (4, N'remark31', CAST(0x00009E5E00000000 AS DateTime), N'c955f8db-6987-485a-b449-6c46dba01ab5', N'rem8') INSERT [dbo].[Table_3] ([srno], [remark], [date], [users], [num]) VALUES (5, N'remark5', CAST(0x00009FCB00000000 AS DateTime), N'8803aa13-fd2c-49fe-ba33-cb0ccb1755a3', N'rem9') Go Select Query select * from Table_1 select * from Table_2 select * from Table_3 Cursor :- Note: Paste below code & execute it, before execute Press Cntrl+ T Tables declare curUsers cursor for select table_name,column_name from information_schema.columns where DATA_TYPE='varchar' --search value in all tables in varchar datatype and table_name not like '%view%' and table_name not like '%temp%' and table_name not like '%report%' --search value not in table name contain view/temp/report and TABLE_NAME not in ( select TABLE_NAME from information_schema.tables where TABLE_TYPE='VIEW') --search value not in view declare @value varchar(max) set @value='remark5' --here 'remark' is value to search in all tables in varchar datatype columns --above is used to search value 'remark' in all tables declare @TableName varchar(max) declare @Col varchar(max) IF EXISTS(SELECT * FROM sys.tables where name='TempTableGetData') begin --DROP TABLE TempTableGetData --you can drop table if found like left side code else you can truncate table like below truncate table TempTableGetData end else begin create table TempTableGetData (TableName__ColumnName nvarchar(max)) --create table TempTableGetData & add column ValuesFoundInBelowTablesWithColumns end open curUsers fetch curUsers into @TableName,@Col while @@fetch_status != -1 begin execute('select '''[email protected]+''' as TableName,* from '[email protected]+' where '[email protected]+'='''[email protected]+''' ') execute('if @@rowcount != 0 begin insert into TempTableGetData values('''[email protected]+''+'___'+''[email protected]+''') end else begin print ''0'' end ') fetch curUsers into @TableName,@Col end close curUsers deallocate curUsers -- end cursor here --select & run till above & after completion of search, execute below search query select * from TempTableGetData --after execution run this query, in this table you'll get list of tables with columns
Views: 37 Parag Gharate
Truncate All Tables from a SQL Server Database - TSQL Tutorial
 
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Let's think about a database that we use for our ETL process and we call that database staging. We want to truncate all the tables in morning so those can be used for the daily process. Once way is to write our Truncate statement for each of the table but tables can be dropped or new tables can be created as well. We want to write a query that we can be use to Truncate all the tables from a database and we don't have to rewrite our Truncate statements. If the tables do not have Primary Key -Foreign Key relationship, we can use Truncate. But we often have tables which are referenced by other tables. We can not use Truncate statement for those tables. The only way to Truncate those tables is to drop the Foreign Key Constraint before Truncating and then Truncate and Recreate Relationship after that. The below Code can be used to Truncate all the tables from the database. If Tables will have the Pk-Fk relationship, The script will drop the Foreign Key Constraints first and then Truncate those tables and finally recreate the Foreign Key constraints. Before you run below Script, Make sure you are pointing to correct Database and Server! All the best with Truncating all the tables from a SQL Server Database. Link to Blog for Script used in this video http://sqlage.blogspot.com/2015/02/truncate-all-tables-in-database-in-sql.html visit our website for more technology tutorials www.techbrothersit.com
Views: 33117 TechBrothersIT
SQL Query to show all the Databases | Tables | Columns
 
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SQL Query shows list of all the databases, Tables and Columns. Query to show list of all the databases is : select * from sys.databases Query to show list of all the tables is: select * from sys.tables Query to show list of all the columns is: select * from sys.coulumns
Views: 24 Vikas Jha
Oracle Sql tutorial connect, select,insert,delete,commit ,desc bangla part-2
 
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The tutorials I like to share how to work in oracle sql command line from basic level. In this tutorials I show how to connect with database, insert data into table, select all data from table, save data , show table structure etc. I think that the tutorials to be helpful for all beginner. Installing Oracle 11g in Windows bangla tuorial https://www.youtube.com/edit?o=U&video_id=Wv-Vj9GYbYs
How to find a particular column name within all tables of SQL Database.
 
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How to find a particular column name within all tables of SQL Database. Most of the time, we have to find such a column from the whole database. For example, I have a database named Employee. I have more than one table where employee_id column is present. The solution is provided in above video.
How to display table columns name and data type in Oracle krumony
 
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How to display table columns name and data type in Oracle krumony
Views: 328 Mony HO
List All Tables Available in SQL Server Database
 
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This video will help to provide the list of all the tables available in SQL Server Database. And it also gives different methods available to get the list.
Views: 156 SQL Surprise
SQL with Oracle 10g XE - Using DESCRIBE to View the Table Structure
 
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In this video I use the DESCRIBE command to view the structure of the tables I created in a earlier video. This will show the columns and their data types. It also show the columns that are set as the primary key and fields that can except null data. 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: 15730 Lecture Snippets
Import all tables in a database into HDFS using SQOOP - Hands-On
 
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This video will explain about how to Import all tables in a database into HDFS using SQOOP
How to Find out the Table & Columns in ORACLE APPS R12 | Class 2
 
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This video shows you how to find which table and column used in the form of oracle apps r12
Oracle Tutorial - Add Comment on a Table and Column | Remove Comment
 
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Oracle Tutorials: Add Comment on a Table and Column | Remove Comment from a Table and Column
Views: 96 Tech Acad
19 Apache Sqoop - Sqoop Import -  Import all tables
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/itversityin https://twitter.com/itversity
Views: 2028 itversity
How to Get all the Tables which has Primary Key Constraint Created in SQL Server Database - Part 57
 
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SQL Server / T-SQL Tutorial Scenario: You are working as SQL Server Developer/ SQL Server DBA in Auto Insurance Company. You are asked to provide a query that should return list of all the tables with Schema Name, Column Name and Primary Key Constraint which has primary key constraint created on them. Link to scripts used in SQL Server / TSQL Tutorial Video http://www.techbrothersit.com/2016/03/how-to-get-all-tables-which-has-primary.html Check out our website for Different SQL Server, MSBI tutorials and interview questions such as SQL Server Reporting Services(SSRS) Tutorial SQL Server Integration Services(SSIS) Tutorial SQL Server DBA Tutorial SQL Server / TSQL Tutorial ( Beginner to Advance) http://www.techbrothersit.com/
Views: 1675 TechBrothersIT
8. Describe Table in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 44176 Geeky Shows
E-R Diagram, Oracle SQL(Table creation) and DESC command  by Jatin Mittal
 
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understanding of E-R Diagram and creation of tables in SQL oracle using create table command and displaying structure of table by using Desc command
Views: 52 TECHNICAL CAMPUS
Oracle SQL PLSQL 12C Tutorial 8   SELECT Command , Fetch Data from Table
 
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This Video Tutorial Will Describe how to select or retrieve values or data into a table in oracle 12C version. This command will also work on other versions of database like Oracle 11g Database, Oracle 10g Database, Oracle 9i Database, Oracle 8i Database, Oracle 8 Database and so on. Whenever you create a new table in oracle, you need to insert some data into that table otherwise that table is not usable. Example to select data, to update data and delete data, you first need to insert some data. Then this part comes where you select the data from the table. Full Syntax will be given in this video tutorial about how to select records from oracle database table. Along with the live example to select records. All the keywords, format, mandatory clauses etc are described in this video.
Views: 85 game hounds
How to find column from all tables of database?
 
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In this video, you can learn how you can find column name from all tables of a database.Sometimes there is a situation in which we have 500 tables in our database and you don't know in which table, a column belongs to which you are finding. For that, we will use this script. Script code is available on my blog. So let's see an example. First, we need to write a database name from which we want to find a data. We will use 2 system tables to find this. 1.sys.tables 2.sys.column These two tables are inbuilt tables. Now let's check all column from these two tables. Check a video for more details. If you have any doubt related this video Mail me: [email protected] Facebook: https://www.facebook.com/learn2all Whatsapp: https://goo.gl/forms/nLq3STEmfFzMqTHT2
Views: 619 Dhruvin Shah
Finding Database Columns By Name in Oracle SQL Developer
 
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How to find all columns in your Oracle Database by searching on the name.
Views: 6186 Jeff Smith
How to view table structure in oracle database .
 
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How to view table structure in oracle database .
Views: 432 latest ITChannel
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: 889761 kudvenkat
How I find a particular column name within all tables of SQL Database.
 
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Most of the time, we have to find such a column from the whole database. For example, I have a database named Employee. I have more than one table where employee_id column is present. The solution is provided in above video.
Views: 5167 Geek Mask
Oracle Tutorial | Oracle SQL Data Dictionary
 
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This Oracle tutorial demonstrates how to issue SQL statements to find metadata about the tables you own. We'll take a look at the USER_TABLES, USER_CONSTRAINTS, and USER_CONS_COLUMNS data dictionary views. We'll be using SQL*Plus as our interface rather than a graphical tool such as Toad or SQL Developer. Get certified in Oracle by taking an Oracle training course with Firebox. https://www.fireboxtraining.com/oracle
Views: 2590 Firebox Training
Oracle RMAN Commands List | All-in-one RMAN commands pdf file
 
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Download the 60 seconds RMAN Quick Reference Guide here: https://app.dbagenesis.com/60-seconds-rman-guide Oracle RMAN Quick Reference Guide - All RMAN commands in one place - Commands to configure RMAN parameters - Database backup and restore commands - Validate backups and perform db restore
Views: 672 DBA Genesis
SelectTec | Aula Nº 15 | Describe or Desc - Oracle SQL Developer
 
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describe syntax: describe nome_tabela; desc nome_tabela;
Views: 2204 SelectTec
17. RENAME Table and DROP Table in Oracle
 
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In this video I will show you how to change the name of existing table and also how to drop the table. Dropping table can delete your all records exist in that database table. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 31905 ITORIAN
List Oracle Database Schemas, Tables, Columns and table contents using Angularjs and JSP.
 
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This is a basic dba tutorial about getting contents on Oracle database objects like procedures, functions, package spec, package bodies, triggers and many more. This application dynamically load schemas and load object type when schema selected and object name when object type selected and when object name is selected you get the content of the object. You can even compile the object with a little compile button below, although it might not work properly everytime. Link to source code : https://drive.google.com/open?id=0BznrW3lgX0ozcElkeTVzREdFeUU
Views: 421 Subhroneel Ganguly
How to Get all Triggers with Table Names in SQL Server - SQL Server Tutorial
 
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SQL Server Tutorial Scenario/Question In this video we will learn how to get Trigger names with Table names from SQL Server.? Get all Triggers with Table Names in SQL Server Often we come across situation where we need to find out the list of Tables on which triggers are enable. The below query will provide you list of all tables with triggers created on them. Blog link for scripts used in the video http://sqlage.blogspot.com/2015/02/get-all-triggers-with-table-names-in.html
Views: 4490 TechBrothersIT
SEQUENCES IN ORACLE SQL WITH EXAMPLES (asc, desc, cycle, nocycle, cache, nocache)
 
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This video tutorial is to understand the working of sequences in oracle SQL. The video demonstrations explain all the attributes of a create sequence statement such as start with, increment by, maxvalue, nomaxvalue, minvalue, nominvalue, cycle, nocycle, cache, nocache, order, and noorder. All the parameters are explained with appropriate examples so that the user can understand them clearly. For more detail refer to the link: http://plsqlnsql.blogspot.com/2017/01/sequences.html
Views: 2096 Kishan Mashru
5 SQL with Oracle 10g XE   Using DESCRIBE to View the Table Structure
 
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5_SQL with Oracle 10g XE - Using DESCRIBE to View the Table Structure
Views: 24 Cambo Movies
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: 16375 Lecture Snippets
SELECT Statement - Oracle
 
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The usage of SELECT statement 1. projection 2. selection 3. joins 1. Describe various SQL statements 2. Retrieve data from tables 3. Customize column headings 4. Display the null values 5. Use various arithmetic operators 6. Use the concatenation operator 7. Use the quote (q) operator 8. Display the table structure Installation and Configuration sql developer of Oracle 10i: https://www.youtube.com/watch?v=L9kftvq4GKc&t=2s
6  SQOOP Import all tables
 
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Use SQOOP to migrate all tables in RDBMS to HDFS and use of exclude tables.
Oracle - Sql Plus - Tables and select command
 
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Views: 238 Cipher Library

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