DBSRV1 is an Autonomous Database with the display name PRODDB.

Manual backups in Autonomous Database are stored in OCI Object Storage, and the bucket name follows a strict convention. The correct name is:

BACKUP_DBSRV1 (D):For manual backups, ADB uses a bucket named BACKUP_ (all uppercase). Here, DBSRV1 is the database’s unique name (not the display name PRODDB), so the bucket must be BACKUP_DBSRV1. This bucket is automatically created by Oracle when you initiate a manual backup via the OCI console (e.g., “Create Manual Backup” button) or API (e.g., oci db autonomous-database backup create). For example, backing up DBSRV1 on March 18, 2025, stores files like backup_DBSRV1_20250318.dmp in this bucket. The unique name ensures uniqueness across the tenancy, as display names (e.g., PRODDB) might not be unique but the DB_UNIQUE_NAME is system-assigned and distinct.

The incorrect options are:

backup_proddb (A):This uses the display name proddb and lowercase, violating the BACKUP_ uppercase convention.

BACKUP_PRODDB (B):While uppercase, it uses the display name PRODDB, not the unique name DBSRV1, so it’s incorrect. Display names are for human readability, not system identification.

backup_dbsrv1 (C):This uses lowercase and lacks the exact BACKUP_ prefix format, failing Oracle’s naming rule.

The rigid naming ensures consistency and automation in ADB’s backup system.