DBS (DBS) allows you to back up and restore different types of databases. This topic describes the backup and restore scenarios for different types of databases.
Backup
Note Backup tasks are divided into logical backup tasks and physical backup tasks based
on the backup mode, and into single-region backup tasks and cross-region backup tasks
based on the backup region. For more information about cross-region backup, see Overview.
- Logical backup
- Back up an ApsaraDB RDS for MySQL, PolarDB for MySQL, or self-managed MySQL instance by using logical backup
- Back up an Oracle instance by using logical backup
- Back up an ApsaraDB for MongoDB instance by using logical backup and Back up a MongoDB instance from a secondary database
- Back up a PolarDB for MySQL instance by using logical backup
- Back up a PolarDB O Edition instance by using logical backup
- Back up a PolarDB-X instance by using logical backup
- Back up an ApsaraDB for Redis instance by using logical backup
- Back up a PostgreSQL instance by using logical backup
- Back up an ApsaraDB RDS for SQL Server instance by using logical backup
- Physical backup
Restoration
- Restore a MySQL database from a logical backup and Restore a MySQL database from a physical backup
- Restore an Oracle database from a logical backup, Restore an Oracle database from a physical backup, and Restore Oracle standalone databases
- Restore an SQL Server database from a logical backup and Restore an SQL Server database from a physical backup
- Restore a PolarDB for MySQL database
- Restore MongoDB databases
- Restore a Redis database
- Restore an ApsaraDB RDS for PostgreSQL database
- Restore a PolarDB-X database
- Restore files