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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

1. Which statement is true when using the DBVERIFYutility to detect corruptions in an Oracle data block?

A) The utility can only be invoked on a data file that is online.
B) The utility can be used to verify the data files of a backup database.
C) The utility can assist in archiving log files when the database load is high.
D) The utility is internal to the database and so can impact database activates.

2. You need to create a recovery catalog. Before you issue the CREATE CATALOG command, what do you need to do first?

A) Nothing
B) Create a tablespace for the catalog and a recovery manager user.
C) Start up the target database.
D) Connect to target database.

3. When would a DBA need to perform a media recovery?

A) After abnormal termination of client program.
B) After instance failure occurs.
C) When a data file is not synchronized with the other data files, redo logs, and control files.
D) After the failure of an Oracle background process.
E) After the database is shutdown by using SHUTDOWN TRANSACTIONAL.

4. Which initialization parameters must a DBA specify to define three archive locations?

A) LOG_ARCHIVE_DEST_1, LOG_ARCHIVE_DEST_2, and LOG_ARCHIVE_DEST_3
B) LOG_ARCHIVE_DEST, LOG_ARCHIVE_DUPLEX_DEST, and LOG_ARCHIVE_DEST_1
C) LOG_ARCHIVE_DEST_0, LOG_ARCHIVE_DEST_1, and LOG_ARCHIVE_DEST_2
D) LOG_ARCHIVE_DEST, LOG_ARCHIVE_DEST_1, and LOG_ARCHIVE_DEST_2

5. Where should a recovery catalog be created?

A) In all database different from the target database.
B) In the source database.
C) In the target database.
D) In the auditory database.

Solutions: