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Who is afraid of Columnstore Indexes? (Michael Zilberstein, DB-Art)...
Who is afraid of Columnstore Indexes? (Michael Zilberstein, DB-Art)
This talk describes new SQL Server 2012 feature called "columnstore index". In this session we will learn about the differences between columnstore indexes and B-Tree indexes we are used to work with. We will see when it is best to use and when not to use this new index. We will cover limitations that columnstore index imposes on the tables that use it and how to live with those limitations. Like in all my sessions, I won't let you go without some internals – how columnstore index is organized on a physical level and how Query Processor works this new type of index. And of course Demos, Demos, Demos…
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