What are the methods for backing up and restoring data in DB2?

In DB2, there are several methods for backing up and restoring data:

1. Database level backup and restore can be carried out by performing backup and restore operations using DB2 command line tools or graphical user interface tools such as Control Center or Data Studio. The options include full backup or incremental backup during backup, and full restore or partial restore during restore.
2. Data table level backup and restore: You can backup and restore individual data tables using the db2move tool, or use export and import commands for backing up and restoring data tables.
3. DB2 also offers the feature of logging backup and restoration, which allows users to restore the database to a specific point in time using the log backup.
4. Mirror backup and restoration: The mirror backup feature of DB2 can be used to backup and restore databases, which can improve the efficiency and speed of backup and restoration processes.

In general, DB2 offers various methods for backing up and restoring data, allowing users to choose the appropriate method based on their needs and scenarios.