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www.sqlskills.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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littlekendra.com
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| | | | | Kendra Little writes and draws comics about SQL Server, Data Platforms, and Database DevOps. | |
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www.littlekendra.com
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| | | We've recently updated the 'SQL Server and Azure SQL index architecture and design guide' to include more details on index types, B+ trees, and how row locators are used in nonclustered indexes. | ||
