T SQL

The sp_execute_external_script (Transact-SQL) Definition And Arguments

The sp_execute_external_script (Transact-SQL) Definition And Arguments

The sp_execute_external_script  system stored procedure is the stored procedure which invokes the external environment to run an external script (either Python or R ) in a T-SQL script. This is quite highlights of the sp_execute_external_script stored and some short notes on it.   let’s quickly look at the structure of the stored procedure sp_execute_external_script @language = N’language,…

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Splitting Values in one Column to Multiple Columns using CASE Expression Statement SQL Server

Sometimes, you would want to split values in a column into separate rows  in SQL server.  This is a simple guide. Lets check the fields in the table we will be working with. select [orderID] ,[itemType] ,[price] ,[quantity] from [Antrak].[dbo].[ClothingSale] Let’s check the result:   We can see that the itemType field has different values…

Great Quick Transact-SQL Server Tutorials – Quick Revision and General Understanding
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Great Quick Transact-SQL Server Tutorials – Quick Revision and General Understanding

I receive a lot of emails about where to get quick and excellent resources for explaining most of the concepts of Transact-SQL (T SQL)  and  Microsoft SQL Server in general What is Transact-SQL or T SQL. T-SQL (Transact-SQL) is a set of programming extensions from Sybase and Microsoft that add several features to the Structured Query…