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Oracle tutorial : Conversion Functions In Oracle
 
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Oracle tutorial : Conversion Functions In Oracle. oracle tutorial for beginners sql convert This Oracle tutorial video will show how to use conversion function in sql oracle TO_CHAR() , TO_DATE() , TO_NUMBER() these are mostly used functions. Conversions functions are used to convert one data type to another type. 1)To_CHAR ( number | date, [fmt], [nlsparams] ) The TO_CHAR function converts the number or date to VARCHAR2 data type in the specified format (fmt). 2)TO_NUMBER( char, [‘fmt’] ) The TO_NUMBER function converts the characters to a number format. 3)TO_DATE( char, [‘fmt’] ) The TO_DATE function converts the characters to a date data type. — TO_CHAR() fmYYYY YYYY/MM/DD SELECT TO_CHAR(SYSDATE, ‘YYYY/MM/DD’) FROM DUAL; — SO USING TO_CHAR U CAN GET FORMATE OF DATE ACCORDING TO UR REQURMENTS —- $99,999 99.99 99,00 SELECT TO_CHAR(487, ‘$99,0’) FROM DUAL; — U CAN GET DATA IN CURRENCY FORMAT —- TO_NUMBER() SELECT TO_NUMBER(‘1745′,’99999’) FROM DUAL; SELECT TO_NUMBER(‘1,47,982′,’9,99,999′) FROM DUAL; —- TO_DATE() — THIS CONVERT VARCHAR DATE TO PROPER DATE FORMAT SELECT TO_DATE(’30-JAN-1995′,’DD-MON-RRRR’) FROM DUAL; For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 3655 Tech Query Pond
Cast and Convert functions in SQL Server   Part 28
 
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In this video we will learn, converting one data type to another using cast() and convert() functions. We will also learn how to use the style parameter, with convert() function. Finally we will look at a practical example of using CAST or CONVERT functions, along with group by. We will also talk about the differences between CAST and CONVERT functions and when to choose one over the other. Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/cast-and-convert-functions-in-sql.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-28-cast-and-convert-functions.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: 169191 kudvenkat
Convert Datetime to varchar
 
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Convert Datetime to string with SQLServer
Views: 335 Amat Yulya
How to convert string to datetime in sqlserver with Queries
 
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http://www.aspnettutorialonline.blogspot.com http://www.jqueryexamplecode.blogspot.com https://www.facebook.com/Aspnettutorialonline/ http://javainterviewquestionsbook.blogspot.com convert varchar to datetime in sql server convert varchar to datetime in sql server 2008 example convert varchar to datetime in sql server 2005 dd mm yyyy convert varchar to datetime in sql server 2012 convert varchar to datetime in sql server 2008 r2 convert varchar to datetime in sql server stored procedure cast string to datetime in sql server 2008 sql server string to datetime conversion sql server interview questions and answers pdf sql server query interview questions sql server interview questions and answers for freshers sql server interview questions by shivprasad koirala sql server interview questions and answers for experienced with examples sql server dba interview questions sql server interview questions for experienced professionals sql interview questions for freshers sql server interview questions and answers for experienced pdf sql server query interview questions sql server dba interview questions sql server interview questions and answers for freshers sql server interview questions and answers for experienced with examples sql server interview questions by shivprasad koirala sql server interview questions for experienced professionals sql interview questions for freshers sql server tutorial pdf sql server tutorial for beginners sql server tutorial point sql server tutorial video sql server tutorial youtube sql server stored procedure tutorial sql server tutorial for experienced sql server 2008 r2 tutorial for beginners
Views: 11939 Ranga Rajesh Kumar
32. SQL Functions - Conversion,TO_CHAR,TO_DATE,NVL & DECODE
 
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TO_CHAR (datetime) converts a datetime datatype to a value of VARCHAR2 datatype in the format specified. TO_DATE functions explained. Date Functions : https://youtu.be/HtYlMRHy4Ak
Views: 1262 ProSchool
Oracle TO_CHAR Function
 
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https://www.databasestar.com/oracle-to_char/ The Oracle TO_CHAR function is a common and useful string manipulation function. It allows you to convert a number or a date value into a string value. It allows you to take a number or a string, and convert it to a VARCHAR2 data type. The syntax of the function is: TO_CHAR( input_value, [format_mask], [nls_parameter] ) The parameters are: - input_value: this is the value to convert to a VARCHAR2 value. It can be one of many different number or date data types. - format_mask is an optional parameter and allows you to specify the format to display the output as. If this is omitted, the function uses a default format. - nls_parameter: this is also optional and lets you determine a regional parameter for displaying the output value. The format mask helps you determine what your output is displayed as. For example, if you provide the date of May 3rd, and the output is ‘03/05/2018’, how do you know if this is May 3rd or March 5th? Using a format mask can specify which format is used. The function is similar to the TO_NUMBER and TO_DATE functions, in that they both convert a specific data type. For more information about the Oracle TO_CHAR function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-to_char/
Views: 439 Database Star
TO_CHAR(datetime) Function in SQL Query
 
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TO_CHAR (datetime) : TO_CHAR (datetime) converts a datetime datatype to a value of VARCHAR2 datatype in the format specified by the date format. The following is a list of valid parameters when the TO_CHAR function is used to convert a date to a string. These parameters can be used in many combinations. YEAR Year, spelled out YYYY 4-digit year YYY Last 3 digits of year. YY Last 2 digits of year. Y Last 1 digit of year. IYYY 4-digit year based on the ISO standard Q Quarter of year (1, 2, 3, 4; JAN-MAR = 1). MM Month (01-12; JAN = 01). MON Abbreviated name of month. MONTH Name of month, padded with blanks to length of 9 characters. RM Roman numeral month (I-XII; JAN = I). WW Week of year (1-53) where week 1 starts on the first day of the year and continues to the seventh day of the year. W Week of month (1-5) where week 1 starts on the first day of the month and ends on the seventh. IW Week of year (1-52 or 1-53) based on the ISO standard. D Day of week (1-7). DAY Name of day. DD Day of month (1-31). DDD Day of year (1-366). DY Abbreviated name of day. J Julian day; the number of days since January 1, 4712 BC. HH Hour of day (1-12). HH12 Hour of day (1-12). HH24 Hour of day (0-23). MI Minute (0-59). SS Second (0-59). SSSSS Seconds past midnight (0-86399). FF Fractional seconds. Thanks for watching...:)
Views: 9931 WingsOfTechnology
Using Conversion Functions in Oracle Database
 
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data type conversion in oracle convert date function in oracle oracle convert varchar implicit datatype conversion in oracle cast function in oracle oracle convert date
Views: 13 Adam Tech
varchar to date
 
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Yellowfin, varchar to date calculated field.
Views: 287 Carl Edwards
Oracle TO_NUMBER Function
 
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https://www.databasestar.com/oracle-to_number/ The Oracle TO_NUMBER function is used to convert a text value into a number value. It’s similar to TO_CHAR and TO_DATE, but converts a value to a number. The number will also be rounded to a specified number of digits, and returned as a NUMBER value. The syntax is: TO_NUMBER( input_value, [format_mask], [nls_parameter] ) The input_value is the value to be converted to a number. Commonly this is provided as a string (e.g. CHAR or VARCAHR2) but can be several other data types as well. The format_mask is the format that the output value should be displayed as. It must be a valid number format. This is an optional value. The final parameter, nls_date_language, is used to work out how the output is displayed, such as how to display currency symbols. It’s also an optional value. For more information about the Oracle TO_NUMBER function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-to_number/
Views: 1969 Database Star
Sql function for returning date from given format
 
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Sql function for returning date from given format of date like DD/MM/YYYY or MM/dd/yyyy or MMM-dd-yyyy etc
Views: 389 Pankaj Kumar Sinha
Date Time Handiling Using To_Date and To_Char (Oracle)
 
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Date Time Handling Using To_Date and To_Char (Oracle) Discussion on an Interview question Useful Links: http://docs.oracle.com/cd/B19306_01/server.102/b14200/functions183.htm https://www.techonthenet.com/oracle/functions/to_date.php
Views: 2629 CodeSmith 001
MSSQL - Fix Error -  The conversion of a varchar data type to a datetime data type
 
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Fix Error - The conversion of a varchar data type to a datetime data type resulted in an out-of-range value when converting date and (or) time from character string to datetime More info http://howtodomssqlcsharpexcelaccess.blogspot.com/2018/07/mssql-fix-error-conversion-of-varchar.html
Views: 609 Vis Dotnet
OracleSQL#45 TO_NUMBER function | Convert varchar value into number format
 
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Oracle TO_NUMBER function is used to convert a text/varchar2/varchar/string value into a number value in Oracle 11g or how to convert varchar to number in oracle in the select query or what is conversion function is Oracle SQL or how to use to_number function is Oracle SQL Assignment link: https://drive.google.com/open?id=1ngkXONohE1AfRO2HaUXd1VRx3uZ8bAM1 follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR #To_numberFunction #convertionFunctionInSQL #SQLtypeCast
Views: 37 EqualConnect Coach
28. SQL DATE datatype
 
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How to insert date data type into a column. Using oracle platform. Please SUBSCRIBE,SHARE and LIKE my channel. More videos : https://youtu.be/TiQZ7Tz8ATA
Views: 37 ProSchool
Tipo de Datos-CONVERT,CAST
 
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conversion de tipo de datos
Views: 2031 kazuka livisi
Oracle SQL Tutorial 32 - VARCHAR2 and NVARCHAR2
 
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This video we are going to discuss the VARCHAR2 and the NVARCHAR2 data types. The previous videos are a good foundation to this video. I've actually discussed so much stuff in those videos that I don’t have a whole lot to say. Good for you, right? I discussed over the previous videos that you should prefer to use VARCHAR2 over CHAR. That's because there is not a difference in performance or storage for a VARCHAR2 column. The only difference is that an CHAR column forces each value to take up a certain length even if it's not. There is one difference between the variable length and fixed length data types here that you need to know about, and that is storage limits. CHAR has a limit of 2000 bytes, while VARCHAR2 has a limit of 4000 bytes. That means you can store twice as much junk in a VARCHAR2 column! Other than that, these data types work exactly the same. I recommend you always use the VARCHAR2 data types instead of the CHAR data types, and only use NVARCHAR2 if you have a non-Unicode database. This will allow you to store Unicode characters in a column. Now, the amount of storage you can put in a VARCHAR2 column is twice what you can put in a CHAR column, but 4000 characters is still not very many characters. This is where the LOB data types come in, which we will discuss in the next video! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 4541 Caleb Curry
MySQL 33 - Datetime, Date, Time Data Types
 
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Next up on our MySQL to-do list is to learn about storing dates and times. There are various data types in MySQL for storing dates and times. It seems MySQL and databases likes to break everything up into multiple data types to make things more organized at the consequence of being confusing and annoying. This video is going to be talking about the DATETIME, DATE, and TIME data types. These are all used to store, you guessed it, dates and times. The one you choose depends on your needs. If you just need dates, choose DATE. If you just need times, choose TIME, if you need both stored together, choose DATETIME. Now you set a column one of these data types whenever you want every row for this field to have some sort of date, time or both…but how exactly is the data formatted? This requires us to understand some convention. For example, in the USA at least, if you have something like 4:30AM, by convention you know the hour is 4 and the minutes are 30. But this is just an agreed upon convention. MySQL has its own convention…For example 2017-02-02. The first thing is the year, the second is the month, and the third is the day. That is for the DATE. The convention for time is 22:54:30. The first is the hour (military time), the second is the minute, and the third is the seconds. Lastly, there can actually be fractions of seconds…up to microseconds! .123456. To use fractional seconds though you must specify to MySQL the precision of the TIME or DATETIME when you create it, for example DATETIME(6) would allow microsecond precision. How do you actually give a date to MySQL? By that I mean let's say you have a table with a column of DATETIME(6), and you want to give a value for that column, how do you format it? It's quoted. For example: '2017-02-02 22:54:30.333333' MySQL interprets this as a DATETIME. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 29203 Caleb Curry
Sql Training Online - Cast Function
 
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Learn about the Cast function in the SQL Language. Visit http://www.SqlTrainingOnline.com for 30 more FREE videos. The Microsoft SQL Server 2012 cast function is used to convert or change a column datatype when you are querying or filtering in a SQL statement You can visit me at any of the following: SQL Training Online: http://www.sqltrainingonline.com Twitter: http://www.twitter.com/sql_by_joey Google+: https://plus.google.com/#100925239624117719658/posts LinkedIn: http://www.linkedin.com/in/joeyblue Facebook: http://www.facebook.com/sqltrainingonline
Views: 14378 Joey Blue
Date type conversion from any date format to any date format in DataStage
 
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Use the type conversion functions to change the type of an argument. StringToDate Returns a date from the given string in the given format. You do not have to specify a format string if your string contains a date in the default format yyyy-mm-dd. Input: string (string) [,format (string)] Output: result (date) Examples: If the column mylink.mystring contains the string ″1958--08--18″, then the following function returns the date 1958--08--18. StringToDate(mylink.mystring) If the column mylink.mystring contains the string ″18:08:1958″, then the following function returns the date 1958--08--18. StringToDate(mylink.mystring,"%dd:%mm:%yyyy")
Views: 5235 WingsOfTechnology
SQL lesson 29, Difference between char and varchar2
 
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The video will explain the difference between alphanumeric datatypes char and varchar2
Views: 5449 hammadshams
create table of oracle(date)
 
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creating table with date function
Views: 49 naveen vunnam
12. DATE, DATATIME and TIMESTAMP Data Type in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 24858 Geeky Shows
SQL Server Format DateTime with DATEPART
 
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Select Convert(varchar(10),Birthday, 101), DATEPART(year, Birthday) as _Year, DATEPART(month, Birthday) as _month, DATEPART(day, Birthday) as _day, Cast(DATEPART(day, Birthday) as varchar(10)) +'-'+ Cast(DATEPART(year, Birthday) as Varchar(10)) From Contacts where TenantId = '62FA647C-AD54-4BCC-A860-E5A2664B019A' and Birthday is not null --year, yyyy, yy = Year --quarter, qq, q = Quarter --month, mm, m = month --dayofyear = Day of the year --day, dy, y = Day --week, ww, wk = Week --weekday, dw, w = Weekday --hour, hh = hour --minute, mi, n = Minute --second, ss, s = Second --millisecond, ms = Millisecond
Views: 193 CKWTech LLC
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: 179131 kudvenkat
oracle date data upload problem and solution
 
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This video demos a problem I had uploading date data into Oracle using SQL Developer. I found the solution, which is demo'd in the second half of the video
Views: 88 Joe Hasley
SQL Tutorial - 7: Data-Types in SQL (Part-2)
 
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In this tutorial we';; check out the data type options we have available for use in SQL. We'll talk about Bigint, int, smallint, tinyint, decimal, number, float, char, varchar, blob, datetime, date, time and year.
Views: 95210 The Bad Tutorials
SQL Server Cast and Convert Functions
 
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Click here to Subscribe to IT PORT Channel : https://www.youtube.com/channel/UCMjmoppveJ3mwspLKXYbVlg SQL Server Convert One datatype data to another datatype using these functions with example
Views: 644 IT Port
DIFFERENCE BETWEEN CHAR AND VARCHAR2 DATATYPE IN ORACLE SQL
 
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This video tutorial explains the difference between similar looking and used char datatype and varchar2 datatypes with an simple example. This video will answer the question such as how is the data internally stored differently for char and vacchar2 datatype. Also why is varchar2 much better option to be used than char data type is explained. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 2750 Kishan Mashru
How to Concatenate String Values with Integer values in SQL Server - TSQL Tutorial
 
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How to Concatenate String and Integer Values in SQL Server ( + Sign vs CONCAT ) - TSQL Tutorial Working with Databases is fun. On daily basis we save data into tables in different columns and often we need to write queries which involve concatenation of multiple columns of different datatypes to produce our final output. In below example we have saved some data into #Customer Table which has Street Address column as string and zip as INT. we want to produce Full Address by concatenating these columns. To concatenate we can use + sign but this works only with String values. So if we have any Integer value/s we have to convert them to String first. We can use Cast or Convert function to convert Integer value to string. Also if there is any Null value among which values we are concatenating , our output will be Null by using + sign. To take care of that part we can use either ISNULL() or Coalesce Function to replace NULL with blank value in SQL Server. In SQL Server 2012 and Later versions, CONCAT function was introduced. You can concatenate multiple values by using this function. Fun part of this function is you don't have to worry about Null outcome as it will Ignore Null values and also you don't have to worry about converting INT into strings, It will take care of that automatically. So if you are using new versions such as 2012 or later, start taking advantage of this function. Blog post link for the video with script http://sqlage.blogspot.com/2015/03/how-to-concatenate-string-and-integer.html
Views: 14657 TechBrothersIT
How to convert a String to a DateTime in C# NET 2012
 
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convert a String to a DateTime.
Views: 4354 Mr Code Monster
ORACLE SQL  DATE FUNCTIONS
 
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This video shows examples of oracle sql date functions
Views: 1349 SQL TUTORIALS
34. BETWEEN Date in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 8539 Geeky Shows
Oracle SQL Tutorial 27 - CHAR Part 1
 
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This video and the next is going to cover CHAR and NCHAR. Be sure to check out the previous two videos as these are going to introduce you to some foundational knowledge required to understand these data types. CHAR is a fixed-length data type. What that means is that every value for a CHAR column is going to be the same length. You specify the length in parenthesis when you create the table. The thing you need to know though is that the default measurement is in bytes. That means if you specify the length to be CHAR(50), the length of each value will be 50 bytes, by default. If you want to change that to 50 characters, you can pass in the word CHAR as in CHAR(50 CHAR). This is known as a qualifier. Specifically, they are known as length semantics qualifiers (describes the meaning of the given length). Now, I said the default was bytes, but you can actually change the default to characters. In that situation, you can actually use the keyword BYTE to break away from the default. In general, it's best to put CHAR or BYTE even if it is the default. In general, it's best to keep things consistent. It's okay to have these measured in CHAR or BYTE, but it is recommended that every column is the same. It allows you to be more consistent as if some columns measure length in bytes and some measure length in characters, things can get confusing. If you do want to change the default, look up NLS_LENGTH_SEMANTICS as well as the potential problems it may bring. What values are allowed in parenthesis? That is what we are going to discuss in the next video. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 3878 Caleb Curry
Oracle UPPER Function
 
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https://www.databasestar.com/oracle-upper-lower/ The Oracle UPPER function is used to convert a string to an uppercase value. It capitalises a string value. It’s useful for comparing text or string values that may have mixed case, such as user input or data from different tables. The opposite of the UPPER function is the LOWER function (which converts to lower case). The syntax of UPPER is: UPPER(input_string) The input_string is the string value to convert to an upper case value. It can be any of CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB. The return type is the same as the input type. You can use the UPPER function in a WHERE clause. However, unless you have a function-based index on the column, any indexes won’t be used. For example, if you have an index on first_name, a query that uses “WHERE UPPER(first_name)” won’t use this index. You’ll have to create an index on the UPPER(first_name) for this to be used. It’s not required, but it’s just something to keep in mind. For more information about the Oracle UPPER function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-upper-lower/
Views: 94 Database Star
Using conversion function and condiional expressions
 
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Conversion Functions Conversion Functions and Conditional Expressions Conversion Functions have following points : 1.conversion functions 1.1.Implicit Data Type Conversion 1.2.Explicit Data Type Conversion 2.Nesting Functions 3.General Functions 4.NVL Function 5.Conditional Expressions 6.DECODE Function 1.Using Conversion Functions and Conditional Expressions Conversion Functions Implicit Data Type Conversion Oracle server can automatically perform data type conversion in an expression. For example, the expression hire_date ’01-JAN-90′ results in the implicit conversion from the string ’01-JAN-90′ to a date. Therefore, a VARCHAR2 or CHAR value can be implicitly converted to a number or date data type in an expression.
Views: 60 ORACLE TAUGHT
Implicit Data Type Conversion: SQL Tutorial 40
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 155 Solution Wizard
SQL 35, displaying dates in different formats
 
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display datses in different formats using select statement
Views: 1980 hammadshams
DateTime functions in SQL Server   Part 25
 
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In this video we will learn about different DateTime data types, and different date time functions in sql server. We will also understand the difference between terms UTC (Coordinated Universal Time) and Time Zone offset. Text version of the video http://csharp-video-tutorials.blogspot.co.uk/2012/09/datetime-functions-in-sql-server-part-25.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-25-datetime-functions-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
Views: 192873 kudvenkat
13. Example of All Data Type in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 23986 Geeky Shows
Trabalhando com datas no SQL Server
 
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Neste vídeo você vai aprender a calcular intervalo entre datas, retornar a data atual, retornar apenas parte de uma data como dia, mês ou ano, você também aprenderá a adicionar meses, dias ou anos a uma determinada data.
Views: 3842 Erisvaldo Carvalho
SQL Server 2016 Part 5 - Basic Table Design, Data Types and Constraints
 
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If you'd like to help fund Wise Owl's conversion of tea and biscuits into quality training videos you can click this link https://www.wiseowl.co.uk/donate?t=1 to make a donation. Thanks for watching! By Andrew Gould https://www.wiseowl.co.uk - Designing basic tables in SQL Server involves deciding which columns the table should include, what the data type of those columns should be (not always an easy choice!) and a few additional properties such as whether the column can be left empty (or NULL) and whether there should be any constraints on the values entered into the column. This video takes you through that process to design and create a simple table to store information about people. The video contains a discussion of the main text, number and date data types in SQL Server - you'll learn the difference between char, varchar, nchar and nvarchar data types, as well as the difference between exact and approximate numerics. The video also covers the basics of inserting and editing data before the final part shows how to automatically generate scripts that will recreate the table and its precious data in the event that you delete it. Visit www.wiseowl.co.uk for more online training resources in Microsoft Excel, SQL Server, Reporting Services, Analysis Services, Integration Services, ASP.NET, C#, Visual Basic, Microsoft Access, Microsoft PowerPoint, Microsoft Word, Microsoft Project, Microsoft Publisher, Microsoft Visio and more
Views: 19588 WiseOwlTutorials
Cast and Convert Functions in SQL Server || sql server cast vs convert
 
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Cast and Convert Functions in SQL Server. Please dont forget to subscribe the channel
Views: 483 AllinOne 1
PART-2 (Oracle Functions) Oracle PL SQL Training - Fast Track Series
 
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Topic 2: Functions in PL SQL. In oracle there are two types of functions available. 1. Oracle Supplied Function (Built in Functions) Scaler Functions a) String Functions Length, instr, substr, rtrim, ltrim, lower, upper, concat, replace sqlplus sanket/patel SQL*Plus: Release 11.2.0.2.0 Production on Tue Feb 14 11:38:56 2017 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production SQL# SQL# select length('sanket') from dual; LENGTH('SANKET') ---------------- 6 SQL# select instr('sanket','n') from dual; INSTR('SANKET','N') ------------------- 3 SQL# select substr('sanket',1,3) from dual; SUB --- san SQL# select ltrim(' sanket ') from dual; LTRIM('S -------- sanket SQL# select rtrim(' sanket ') from dual; RTRIM('S -------- sanket SQL# select trim(' sanket ') from dual; TRIM(' ------ sanket SQL# select lower('SanKet') from dual; LOWER( ------ sanket SQL# select upper('SanKet') from dual; UPPER( ------ SANKET SQL# select concat('sanket','patel') from dual; CONCAT('SAN ----------- sanketpatel SQL# SQL# select replace('patel','e','i') from dual; REPLA ----- patil SQL# b) Date Functions Sysdate, add_months, extract, last_day, next_day, months_between c) Numeric Functions Trunc, ceil, round d) Oracle Type Cast or Conversion Functions To_char, to_date, to_number e) Null functions Nvl, Nvl2 Aggregate Functions Count,min,max,sum 2. User Defined Functions (PL SQL) CREATE [OR REPLACE] FUNCTION function_name [ (parameter [,parameter]) ] RETURN return_datatype IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [function_name]; Characteristics of Functions • Function must returns some value • Function can be called from select statement • Function support all three types of parameters available in oracle like IN, OUT and IN OUT parameters. Types of Parameters: IN Parameter: We can’t overwrite value of such kind of parameters. It is used to pass reference values to program and utilized it within the programs or sub-programs or other standalone programs. OUT Parameter: We can overwrite value of such kind of parameters. It is not useful to pass reference values to program and utilized it within the programs or sub-programs or other standalone programs but output value must need to be hold by calling program. IN OUT Parameter: We can overwrite value as well as pass reference value to program or sub-programs or other standalone programs but output value must need to be hold by calling program. EXAMPLES: --FUNCTION WITH OUT PARAMETER CREATE OR REPLACE FUNCTION GET_DATE_HH24TIME RETURN VARCHAR2 IS HH24DATE_TIME VARCHAR2(20); BEGIN HH24DATE_TIME := TO_CHAR(SYSDATE,'DD/MM/YYYY HH24:MI:SS'); RETURN HH24DATE_TIME; END; / --FUNCTION WITH PARAMETER CREATE OR REPLACE FUNCTION GET_P_DATE_HH24TIME (P_HH24DATE_TIME IN DATE) RETURN VARCHAR2 IS HH24DATE_TIME VARCHAR2(20); BEGIN HH24DATE_TIME := TO_CHAR(P_HH24DATE_TIME,'DD/MM/YYYY HH24:MI:SS'); RETURN HH24DATE_TIME; END; / SELECT GET_P_DATE_HH24TIME(SYSDATE) FROM DUAL; Drop Functions: We can drop function from the database. DROP FUNCTION GET_P_DATE_HH24TIME; SQL# SELECT OBJECT_NAME FROM USER_OBJECTS WHERE OBJECT_TYPE = 'FUNCTION'; OBJECT_NAME --------------------------------------------------------------------------GET_DATE_HH24TIME GET_P_DATE_HH24TIME DROP FUNCTION GET_DATE_HH24TIME;
Views: 4713 Sanket Patel
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : HOW TO CHANGE DATATYPE IN ORACLE SQL?
 
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This video contains a demonstration on how to change the datatype of a column containing data, the video shows two approaches through which any user can easily change the datatype of a column in a table, the video also helps in solving the Oracle ORA-01440 error.
Views: 910 Kishan Mashru

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