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- When an instance is restored from a backup image, the database backup must be older than the disk backup. The reason for this is to avoid database references to non-existing data.
- Temporary files must be excluded from the backups. This is to avoid inconsistent or partial data.
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Temporary files can be identified by various identifiers that form the file names:
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This chapter includes the following sections: 7.1 Derby Database Backup and Restore 7.2 Oracle Database Online Backup and Restore 7.3 Oracle Database Online Backup and Restore in Amazon Web Services |