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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Altering a Table
SQL Server 2008 allows existing tables to be modified in several ways. Using the ALTER TABLE command, you can make the following types of changes to an existing table:
Change the data type or the NULL property of a single column.
Add one or more new columns, with or without defining constraints for those columns.
Add one or more constraints.
Drop one or more constraints.
Drop one or more columns.
Enable or disable one or more constraints (applies only to CHECK and FOREIGN KEY constraints).
Enable or disable one or more triggers.
Rebuild a table or a partition to change the compression settings or remove fragmentation. (Fragmentation is discussed in Chapter 6, and compression is discussed in Chapter 7.)
Change the lock escalation behavior ...
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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.