November 2003
Intermediate to advanced
816 pages
14h 53m
English
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5.5. BACKUP AND RESTORE
5.5.1. File System Backup vs. Database Backup
Both File System Backups by the computer system administrator and Database Backups by the Database Administrator are required to ensure recoverability of a database server machine from failure.
A File System Backup copies all files on a computer to tape or other disk from the machine being backed up. This is usually the responsibility of the computer system administrator. A file system backup is necessary in order to account for all files on the computer.
A Database Backup is a specially formatted copy of one database's data and metadata in one or more files sufficient to completely recreate the database. This is usually the responsibility of the Database Administrator (DBA). ...
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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.