July 2012
Intermediate to advanced
478 pages
10h 3m
English
Content preview from Microsoft SQL Server 2012 Performance Tuning CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Monitoring performance of a query by SET SHOWPLAN_XML
SHOWPLAN_XML is an XML version of the estimated execution plan. It provides all the information in XML format which we used to get in graphical format in estimated execution plan, more details about information which is provided by XML execution plan is given in the How it works section of this recipe. XML execution plan is nothing more than one XML file, so it is really very easy to save for future reference or for comparing it with other execution plan. The XML Execution plan becomes even more useful in a shared database hosting environment, as in that case you don't have enough permissions on the server to determine the bottleneck.
Getting ready
I have already mentioned in the introduction ...
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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.