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Digging into SQL Server 2012 columnstore index
The SQL Server 11.0 release (code named “Denali”) introduces a new data warehouse query acceleration feature based on a new type of index called the columnstore. Columnstore indexing is officially announced in SQL Server 2012. It is working based on xVelocity memory optimised technology and it improves data warehouse query performance significantly. Due to the … Continue reading Digging into SQL Server 2012 columnstore index