Does the ARITHABORT setting hurt SQL Server performance? Yes, because with ARITHABORT OFF SQL Server can build a very different plan and queries may slow down.
SQL SERVER – Getting Started with Azure Data Studio
Do I use SSMS or Azure Data Studio? I still prefer SSMS, since ADS serves a different audience, but here is how to get started with Azure Data Studio.
SQL SERVER – Read Only Routing Error: Client Unable to Establish Connection Because an Error was Encountered During Handshakes Before Login
A client’s Always On read-only routing failed with: an error was encountered during handshakes before login. Here are the checks I shared and how we fixed it.
SQL SERVER – Priority Boost and SSMS 18
My client thought SQL Server dropped the Priority Boost setting. It did not. Here is what changed with Priority Boost and SSMS 18 on the Processors page.
SQL SERVER – FIX: Database Diagram Error 15517 – Cannot Execute as the Database Principal Because the Principal ‘dbo’ Does Not Exist
Opening a database diagram failed with error 15517: Cannot execute as the database principal because the principal ‘dbo’ does not exist. Let me show you the fix.
SQL SERVER – How to Invoke SSMS Help From Command Prompt?
A workshop attendee asked how to invoke SSMS help from Command Prompt. Here is how to open SSMS from the command line and list all of its parameters.
How to Find Table Cardinality from the Execution Plan? – Interview Question of the Week #213
How to find table cardinality from the execution plan? I answer this health check question in two different ways, using a simple AdventureWorks query.