March 2009
Intermediate to advanced
832 pages
23h 49m
English
book
Inside Microsoft® SQL Server® 2008: T-SQL Querying
by Lubor Kollar Itzik Ben-Gan Dejan Sarka, and Steve Kass
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Chapter 8. Aggregating and Pivoting Data
This chapter covers various data-aggregation techniques, including using the OVER clause with aggregate functions, tiebreakers, running aggregates, pivoting, unpivoting, custom aggregations, histograms, grouping factors, and grouping sets.
In my solutions in this chapter, I’ll reuse techniques that I introduced earlier. I’ll also introduce new techniques for you to familiarize yourself with.
Logic will naturally be an integral element in the solutions. Remember that at the heart of every querying problem lies a logical puzzle.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.