Oracle Database Backup and restore principal duty of a database administrator. Database Administrator take backup and restore database also implement and manage strategy. The purpose of database back and recovery strategy is to prevent database against data loss.
Basically Database Administration Task:
1. Planning and test database to different failures.
2. Configure database environment.
3. Perform database backup schedule.
4. Monitoring Database performance.
For Scripts or Source Code DB Backup:
https://oracoding.blogspot.com/2020/0...
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