Expert T-SQL Window Functions in SQL Server (by Kathi Kellenberger, Clayton Groom)


Author(s): Kathi Kellenberger, Clayton Groom

Publisher: Apress
Publish date: 2015-03-20
ISBN-10: 1484211049
ISBN-13: 9781484211045
Language: English
Description:
Expert T-SQL Window Functions in SQL Server takes you
from any level of knowledge of windowing functions and turns you
into an expert who can use these powerful functions to solve many
T-SQL queries. Replace slow cursors and self-joins with queries
that are easy to write and fantastically better performing, all
through the magic of window functions.
First introduced in SQL Server 2005, window functions came into
full blossom with SQL Server 2012. They truly are one of the most
notable developments in SQL in a decade, and every developer and
DBA can benefit from their expressive power in solving day-to-day
business problems…. more…

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