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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Summary
A database is a collection of objects such as tables, views, and stored procedures. Although a typical SQL Server installation has many databases, it always includes the following three: master, model, and tempdb. An installation usually also includes msdb, but that database can be removed. (To remove msdb requires a special traceflag and is rarely recommended.) A SQL Server instance also includes the mssqlsystemresource database that cannot be seen using the normal tools. Every database has its own transaction log; integrity constraints among objects keep a database logically consistent.
Databases are stored in operating system files in a one-to-many relationship. Each database has at least one file for data and one file for the transaction ...
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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.