December 2002
Intermediate to advanced
928 pages
85h 29m
English
Content preview from Oracle in a NutshellBecome 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,
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.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.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.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.
Recovery
The following views provide information about the current status of the online and offline redo logs, as well as backup processes controlled by the Recovery Manager (RMAN):
- *$ARCHIVE
Lists redo logs that must be archived. Available after database is mounted.
- *$ARCHIVE_DEST
Shows the status of all archive log destinations specified for the instance. See the discussion of the initialization parameters LOG_ARCHIVE_DEST, LOG_ARCHIVE_DUPLEX_DEST, and LOG_ARCHIVE_MIN_SUCCEED_DEST in Chapter 2.
- *$ARCHIVE_DEST_STATUS
Provides runtime information about archived log redo destinations. Can be used to see the progress of archiving multiple redo logs to multiple locations. New with Oracle9i.
- *$ARCHIVE_GAP
Provides information about any gaps in archived redo logs, which can block database recovery operations. New with Oracle9i.
- *$ARCHIVED_LOG
Provides information from the control file for all archive logs, using a time-based view of the log files. Available after database is mounted.
- *$BACKUP
Shows the backup status of all online datafiles managed by RMAN. Available after database is mounted.
- *$BACKUP_CORRUPTION
Details any datafile corruption detected as part of a backup managed by RMAN. Available after database is mounted.
- *$BACKUP_DATAFILE
Shows the location of the backup datafile used by RMAN. Available after database is mounted.
- *$BACKUP_DEVICE
Provides a list of available backup devices supported by RMAN.
- *$BACKUP_PIECE
Provides information about each backup piece (a subset of an RMAN ...
Become 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,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.