Question

What Is Rollback Segment ?

Answer 1

Answer:

A Rollback Segment is a database object containing before-images of data written to the database. Rollback segments are used to undo changes when a transaction is rolled back. It ensure other transactions do not see uncommitted changes made to the database.

Answer 2

Rollback Segment is a database object containing before-images of data written to the database.

Rollback Segment is a database object containing before-images of data written to the database.Rollback segments are used to:

Rollback Segment is a database object containing before-images of data written to the database.Rollback segments are used to:Undo changes when a transaction is rolled back

Rollback Segment is a database object containing before-images of data written to the database.Rollback segments are used to:Undo changes when a transaction is rolled backEnsure other transactions do not see uncommitted changes made to the database

Rollback Segment is a database object containing before-images of data written to the database.Rollback segments are used to:Undo changes when a transaction is rolled backEnsure other transactions do not see uncommitted changes made to the databaseRecover the database to a consistent state in case of failures