Did you know? SQL Server 2008 includes GROUPING SETS

Video Title :	Did you know? SQL Server 2008 includes GROUPING SETS
Description :	SQL Server 2008 includes GROUPING SETS: Grouping Sets is an extension to the GROUP BY clause that lets users define multiple groupings in the same query. Grouping Sets produces a single result set that is equivalent to a UNION ALL of differently grouped rows, making aggregation querying and reporting easier and faster.
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Rating :	5.00
Keywords, Tags :	SQL DYN T-SQL Screencast Magenic
Video Length :	10 : 33