Oracle Flashback

Oracle Flashback Technology is a group of Oracle AI Database features that let you view past states of database objects or to return database objects to a previous state without using point-in-time media recovery.

To restore and recover your database to a point in time, see Restore and Recover your Autonomous AI Database.

Oracle Flashback Feature Supported in Autonomous AI Database
DBMS_FLASHBACK

Yes except the procedure:

DBMS_FLASHBACK.TRANSACTION_BACKOUT

Flashback Time Travel Yes
Flashback Drop Yes
Flashback Query Yes
Flashback Table Yes
Flashback Transaction No
Flashback Transaction Query Yes
Flashback Version Query Yes

See Track Table Changes with Flashback Time Travel for information on using Flashback features.