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Oracle Backup and Recovery Sample Questions:

1. In the view V$DATAFILE_HEADER, what does value 'YES' in the 'FUZZY' column as specified?

A) The data file is part of a read-only tablespace.
B) The data file is locally managed.
C) The data file is corrupted.
D) The data file is in backup mode.

2. What kind of destination can DBA choose when specifying the LOG_ARCHIVE_DEST_n parameter?

A) A Net8 listener name.
B) A local dictionary or Net8 alias for a remote database.
C) Only a local dictionary.
D) Only a Net8 alias for a remote database.

3. Which command should you use to issue to find all backup sets containing the data file query1.dbf?

A) Rman> report backup set of datafile 'query1.dbf';
B) Rman> creat list of backup set of datafile 'query1.dbf';
C) Rman> list backup set of datafile 'query1.dbf';
D) Rman> catalog backup set of datafile 'query1.dbf';

4. Which RECOVER command is appropriate when, while recovering a lost data file, a DBA discovers that a required, archived redo-log is corrupted?

A) ALTER TABLESPACE system RECOVER;
B) RECOVER DATABASE USING BACKUP CONTROLFILE;
C) RECOVER DATABASE UNTIL MISSING REDOLOG;
D) RECOVER DATABASE UNTIL CANCEL;
E) RECOVER TABLESPACE system UNTIL CANCEL;

5. When two or more databases are backed up using RMAN, is it appropriate to use each database as the other's recovery catalog. Why?

A) Yes, but only if the database are run in NOARCHIVELOG mode.
B) Yes. The catalog is a recognized procedure.
C) No. A database that contains a catalog cannot be target database.
D) No. There would be too many dependencies.

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