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Answer by Erik Darling for Understanding and Optimizing Duplicate Query...

nopeThis is a problem with any multi-tenant solution, whether the separation is by database, or by schema. I'm not suggesting you intermix clients just for the sake of the plan cache, though.For...

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Understanding and Optimizing Duplicate Query Hashes Across Multiple Databases...

I'm working with a SQL Server instance that hosts thousands of databases. Each database corresponds to a different customer, but they all share an identical schema.Recently, I've observed that many...

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