Here are 5 ways to optimize SQL Server queries for NULL values:- 1. ... Although their performance is similar, ISNULL is a T-SQL extension and thus less portable than COALESCE.

Also, check if the same thing happens on other databases, i.e. whether this should be a SQL Server-only change or something with a wider scope. SQL Server documentation detailing all the above, plus ...

In SQL Server 2017, when the query optimizer encounters code with a multi-statement TVF, the query optimizer will pause optimization, execute the TVF subtree to get a very accurate cardinality ...

A view is a saved T-SQL query in SQL Server. The view ... (ISNULL(SalePrice,0)) AS TotalSales FROM dbo.SalesHistory GROUP BY Product GO. The script below creates the ...

Part of the SQL Server 2022 blog series.. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...

I've been in an argument with one of our devs that took an update statement with an inner join and made it a left join (because inner was missing some records somehow in the left table - tableB in ...

Joey on SQL Server. Deep Dive into SQL Server 2022's Query Performance Features, Part 2: PSP Optimization. Reduce workload times with this handy feature that can benefit every database pro.