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Using Query Store in SQL Server to Detect Plan Regressions
Query Store lets you capture every query’s plan and runtime stats in SQL Server, giving a durable baseline for performance tuning and regression detection. Enable it once, tune retention, and use plan_compare to spot regressions in production.
microsoftsqlserverperformance-tuningsql-serverTasadduq Burneyowner34.8K rep · 06 Sept 2026, 17:24 UTC
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