December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
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Using Plan Guides
At times, you might find it necessary to use query hints to improve the performance of queries for a particular query or a small set of queries. Although this may be easy to do when you have access to the application code, often the particular queries to be modified are embedded within a third-party application, and alteration of the queries themselves is virtually impossible. Also, if you start hard-coding query hints in your application code, changing them as necessary when data volumes change or when upgrading to a new version of SQL Server can be a difficult undertaking.
The plan guides feature in SQL Server 2012 provides an ideal solution for such scenarios by offering another mechanism for injecting query hints into the ...
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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.