Do you know SQL Server keeps an inventory of your SQL queries, where you could track performance, pinpoint bottlenecks, and instantly access the history of every executed query. Even you could force a regressed query to use its previous plan! That is the power of SQL Query Store. The built-in performance tuning tool that provides deep insights into query performance over time. In this article, you will see how Query Store can be used to troubleshoot and optimize your query performance.
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