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Persist Sample Percent Bugfix in SQL Server

John Sterritt has good news for us:

Hi Everyone, this is John Sterrett. I am a SQL Server Consultant in Austin, TX. Last year I blogged about a feature called Persist Sample Percent. It had a nasty bug that could negatively impact performance. I have great news to share. The fix is now rolled into SQL 2016 SP2 CU17 and SQL 2019 CU10Pedro Lopes let me know that with the fix now queued for SQL 2017 CU26, this becomes fixed in all versions.

Read on to see what this mean and why it’s important.

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