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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Tools for Analyzing Indexes
To expose and understand index structures fully, there are a few tools that we’re going to use. To make the scenarios easier to understand, we need to get a feel for which tool is the most appropriate to use and when. In addition, this section focuses on an overview of the options for execution, as well as some tips and tricks. However, details on analyzing various aspects of the output can be found throughout this chapter.
Using the dm_db_index_physical_stats DMV
The sys.dm_db_index_physical_stats function is one of the most useful functions to determine table structures. This DMV can give you insight into whether or not your table has a clustered index, how many nonclustered indexes exist, and whether or not your table ...
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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.