March 2009
Intermediate to advanced
784 pages
30h 30m
English
book
Microsoft® SQL Server® 2008 Internals
by Paul Randal Kalen Delaney Kimberly Tripp, and Conor Cunningham
Content preview from Microsoft® SQL Server® 2008 InternalsBecome 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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Objects in Plan Cache: The Big Picture
In addition to the DMVs and DMFs discussed so far, there is another metadata object called syscacheobjects that is really just a pseudotable. Prior to SQL Server 2005, there were no Dynamic Management Objects, but we did have about half a dozen of these pseudotables, including sysprocesses and syslockinfo, which took no space on disk and were materialized only when someone executed a query to access them, in a similar manner to the way that Dynamic Management Objects work. These objects are still available in SQL Server 2008. In SQL Server 2000, the pseudotables are available only in the master database, or by using a full object qualification when referencing them. In SQL Server 2008, you can access syscacheobjects ...
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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.
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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.