Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

I have a query that basically selects a lot of "complicated" stuff and then dumps it into a #temp table. I then have a correlated subquery that runs against the temp table. Now when I look at the ...

I'm trying to use some variables in a TSQL query and I know I'm screwing it up. However, is there a way to see the TSQL AFTER the "compiler" SQL Server Management Studio's query places the variables ...

These patterns apply across SQL Server 2016, 2019, and 2022, with version-specific alternatives noted where older versions lack certain features. Understanding when to use each pattern and its ...

In this exercise, you practice using JSON functions to build and query JSON data from the AdventureWorksLT database. You also combine JSON output with a CTE and a window function to create a practical ...