How to check block corruption:
BACKUP VALIDATE CHECK LOGICAL DATABASE ARCHIVELOG ALL;
select * from v$database_block_corruption;
How to configure redundancy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 2;(Keep last two backups)
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 3 DAYS;(Keep last three days backup)
BACKUP VALIDATE CHECK LOGICAL DATABASE ARCHIVELOG ALL;
select * from v$database_block_corruption;
How to configure redundancy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 2;(Keep last two backups)
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 3 DAYS;(Keep last three days backup)
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