RMAN B backup vs Expdp backup

Question

Accepted Answer

RMAN B backup is faster and more efficient than Expdp backup.

RMAN B backup is an Oracle utility that creates a backup of the database using block-level backups.
Expdp backup is an Oracle utility that creates a backup of the database using logical backups.
RMAN B backup is faster and more efficient than Expdp backup because it only backs up the changed blocks.
RMAN B backup is also more reliable because it uses checksums to ensure data integrity.
Expdp backup is useful for creating a logical backup of the database, but it can be slower and less efficient than RMAN B backup.