Oracle
1Z0-052 · Question #29
You executed the following command to perform a backup of the USERS tablespace: SQL> ALTER TABLESPACE users BEGIN BACKUP; ALTER TABLESPACE users BEGIN BACKUP * ERROR at line 1: ORA-01123: cannot start
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Performing Backup and Recovery
Question
You executed the following command to perform a backup of the USERS tablespace:
SQL> ALTER TABLESPACE users BEGIN BACKUP; ALTER TABLESPACE users BEGIN BACKUP * ERROR at line 1:
ORA-01123: cannot start online backup; media recovery not enabled What could be the reason for this error?
Options
- AThe MTTR Advisor is disabled.
- BThe database is in NOARCHIVELOG mode.
- CThe tablespace is already in backup mode.
- DThe Flash Recovery Area is not configured.
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Topics
#online backup#ARCHIVELOG mode#NOARCHIVELOG#hot backup error