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Merge pull request #233 from BrentOzar/232_trace_flags_12618_12656
#232 trace flags
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SQL Server Trace Flag.md

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**Great thanks to:**
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- Aaron Morelli ([b](https://sqlcrossjoin.wordpress.com) | [@sqlcrossjoin](https://twitter.com/sqlcrossjoin))
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- Steinar Andersen ([b](http://www.sqlservice.se/) | [@SQLSteinar](https://twitter.com/SQLSteinar))
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- Brent Ozar ([b](https://www.brentozar.com/) | [@BrentO](https://twitter.com/BrentO))
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- Brent Ozar ([b](https://www.brentozar.com/))
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- Yusuf Anis
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- Lars Utterström
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- Martin Höglund
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SQL Server Version: >= 2022
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<a id="12618"></a>
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#### Trace Flag: 12618
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Function: Introduces a new plan regression detection model for Automatic Plan Correction that includes multiple consecutive checks.<br />
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Link: [SQL Server 2022 CU4 Documentation](https://learn.microsoft.com/en-us/troubleshoot/sql/releases/sqlserver-2022/cumulativeupdate4#2344871)<br />
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Scope: global<br />
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SQL Server Version: >= 2022 CU4
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<a id="12656"></a>
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#### Trace Flag: 12656
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Function: For Automatic Plan Correction, introduces the ability to use a time-based plan regression check that will occur five minutes after a plan change is discovered, which avoids biasing the regression checks by queries that execute quickly.<br />
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Link: [SQL Server 2022 CU4 Documentation](https://learn.microsoft.com/en-us/troubleshoot/sql/releases/sqlserver-2022/cumulativeupdate4#2344871)<br />
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Scope: global<br />
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SQL Server Version: >= 2022 CU4
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[Docs Trace Flags]:https://docs.microsoft.com/sql/t-sql/database-console-commands/dbcc-traceon-trace-flags-transact-sql
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[Query Store Trace Flags]:https://www.sqlskills.com/blogs/erin/query-store-trace-flags/
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[DBCC TRACEON]:https://docs.microsoft.com/sql/t-sql/database-console-commands/dbcc-traceon-transact-sql

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