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explainextended.com | ||
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www.brentozar.com
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| | | | | Our developers have come to us with a problem query that isn't as fast as they'd like. Using any Stack Overflow database: [crayon-666370cc67ad1765058225/] It has an index, but SQL Server refuses to use that index in the execution plan: If we force the index with a query hint, we do indeed get dramatically lower logical... | |
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sqlserverfast.com
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| | | | | I had to skip three months, but finally it is here: part eight of the plansplaining series. Each of these posts takes an execution plan with an interesting pattern, and details exactly how that plan works. I am pretty sure that (almost) everyone reading this blog knows that a CTE (Common Table Expression) is an... | |
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michaeljswart.com
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| | | | | The best way to avoid tempdb GAM and PFS contention caused by table-valued parameters (TVPs) is to use Memory-Optimized Table Variables. | |
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lackofimagination.org
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| | | Despite all its strengths, SQL can be awkward to integrate with host languages such as JavaScript and Python. There's often an impedance mismatch between SQL's declarative nature and the host language's object-oriented or functional paradigms - SQL queries are typically written as strings within the host language, making it difficult to apply composable programming techniques... | ||
