My clients enabled query store features to perform some troubleshooting which was a cause of unable to disable Query Store for Always On Database.
I will be discussing different aspects of Analyzing SQL Server Query Plans. Today we will discuss how to Create Efficient Query Plans Using Query Store.
Why Query Store Actual Operation Mode is Not Same as Requested? – Interview Question of the Week #248
Question: Why Query Store Actual Operation Mode is Not Same as Requested? Query Regression (poor performing queries, once working great)