November 2013
Intermediate to advanced
982 pages
34h 23m
English
book
Microsoft SQL Server 2012 Internals
by Bob Beauchemin Kalen Delaney Conor Cunningham, Jonathan Kehayias, Benjamin Nevarez, and Paul S. Randal
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Search space and heuristics
The Query Optimizer uses a framework to search and compare many different possible plan alternatives efficiently. This framework allows SQL Server to consider complex, nonobvious ways to implement a certain query. Keeping track of all these different alternatives to find a plan to run efficiently isn’t easy. The search framework of SQL Server contains several components that help it perform its job efficiently and reliably. Although largely internal, these components are described in this section to give you a better idea about how a query is optimized and how to better design your applications to take advantage of its capabilities.
Rules
The Query Optimizer is a search framework. The Query Optimizer considers transformations ...
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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.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.