November 2006
Intermediate to advanced
1232 pages
34h 10m
English
book
Microsoft® SQL Server™ 2005 Administrator's Companion
by Edward Whalen, Marcilina Garcia, Burzin Patel, Stacia Misner, Victor Isakov
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Restore and Recovery Concepts
In order to better understand how to restore data, it helps to know the terminology and concepts behind the restore process. This section defines terms that are used throughout the chapter and explains the phases of the restore process.
There are three possible phases in a restore operation: the data copy, redo, and undo phases. The term restore is used here in a more specific way to describe the first two phases of a restore operation: the data copy and redo (roll forward) phases. Recovery is the term used to describe the phase that performs undo (roll back) and brings the database online to a recovered state. The following are descriptions of these three phases, which are summarized in Table 15-1:
Data Copy Phase ...
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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.