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Oracle Backup and Recovery Sample Questions:
1. If a DBA restores a read-only tablespace from a backup taken before the tablespace was made read-only, what must the DBA do next?
A) Recreate the control file.
B) After the tablespace to become read-only.
C) Complete media recovery.
D) Make the tablespace locally-managed.
2. When would a DBA need to perform a media recovery?
A) When a data file is not synchronized with the other data files, redo logs, and control files.
B) After the failure of an Oracle background process.
C) After the database is shutdown by using SHUTDOWN TRANSACTIONAL.
D) After abnormal termination of client program.
E) After instance failure occurs.
3. When copying the init.ora file from the primary database server to the standby database server, which two parameters do you need to change? (Choose two)
A) DB_FILE_NAME_CONVERT
B) DB_NAMECONTROL_FILES
C) STANDBY_DB_NAME
D) ARCHIVE_LOG_START
4. Which command creates a text backup of the control file?
A) ALTER DATABASE BACKUP CONTROLFILE TO 'filename'
B) ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
C) ALTER DATABASE BACKUP CONTROLFILE TO TEXT 'filename'
D) ALTER DATABASE BACKUP CONTROLFILE TO BACKUP;
5. In which two situations would you have to apply redo information to a read-only tablespace? (Choose two)
A) When the tablespace being recovered is read-only, but was writeable when the last backup occurred.
B) When the tablespace being recovered is writeable, but was read-only when the last backup occurred.
C) When the tablespace being recovered is unknown to the control file.
D) When the tablespace being recovered has always been writeable.
E) When the tablespace being recovered is read-only and was read-only when the last backup occurred.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: A,B | Question # 4 Answer: B | Question # 5 Answer: A,B |





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