You can back up online or offline Oracle RAC databases, log files, or Oracle datafiles and tablespaces. If the database must be accessible and you have a small backup window, run a series of online backups for different database portions.
You can run backups immediately or configure a schedule for the subclient.
Full Backups
Oracle full backups include the entire database and the control file. A full backup is the most comprehensive backup and is the baseline for incremental backups. Full backups of online databases include the log files. An offline full backup is a cold backup for Oracle databases.
Incremental Backups
An Oracle incremental backup contains the changed data from the last full backup. Incremental backups use less media and resources than full backups.
A cumulative backup backs up all blocks changed after the most recent incremental level 0 backup.
What is Backed Up
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Oracle database files that include the datafiles and control files
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Archived redo logs
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Parameter files (SP File)
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Oracle Managed Files
What Is Not Backed Up
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Oracle application files that are associated with the Oracle installation.
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External files, for example, Oracle Wallet, and external tables.