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filtered indexes

Filtered indexes and the new parameter sniffing option (spoiler alert it doesn’t help)

May 6, 2022May 6, 2022 ~ franklinyamamoto

After writing a post on SQL Server’s new parameter sniffing option and how it helps performance of parameterized wildcard queries, I started to wonder if we can get similar benefits with filtered indexes. Filtered indexes come with the gotcha of requiring that the predicates of the index be hardcoded (non parameterized).  I can see the […]

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