Titlebook: Analytics Optimization with Columnstore Indexes in Microsoft SQL Server; Optimizing OLAP Work Edward Pollack Book 2022 Edward Pollack 2022

显示全部楼层 · 发表于 2025-3-27 17:11:37

Nonclustered Rowstore Indexes on Columnstore Tables,Clustered columnstore indexes provide effective enough compression and data access speeds that most typical analytic workloads will not require any other indexes to provide adequate performance.

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Columnstore Index Performance,The ultimate measure of performance for any data structure is the speed in which data can be retrieved. In columnstore indexes, the time required to return data will be a function of two operations:

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Titlebook: Analytics Optimization with Columnstore Indexes in Microsoft SQL Server; Optimizing OLAP Work Edward Pollack Book 2022 Edward Pollack 2022

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