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SQL Server internals by Paul White
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Showing posts with label
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Tuesday, 4 August 2020
SQL Server 2019 Aggregate Splitting
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SQL Server 2019 Aggregate Splitting The SQL Server 2019 query optimizer has a new trick available to improve the perfor...
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Sunday, 31 May 2020
Pulling Group By Above a Join
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Pulling Group By Above a Join One of the transformations available to the SQL Server query optimizer is pulling a logic...
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