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Oracle 1Z0-025 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: User-Managed Backups | 20% | - Control File & Redo Log Backups - Consistent & Inconsistent Backups - Operating System Level Backups |
| Topic 2: Oracle Backup & Recovery Concepts | 15% | - Instance vs Media Failure - Redo Log Architecture - ARCHIVELOG vs NOARCHIVELOG Mode |
| Topic 3: Recovery Manager (RMAN) Basics | 20% | - Restore & Recover with RMAN - Full & Incremental Backups - RMAN Architecture & Repository |
| Topic 4: Export/Import & Logical Backup | 10% | - Logical Backup Strategies - EXP/IMP Utilities |
| Topic 5: User-Managed Recovery | 20% | - Recovering Critical Files - Incomplete Recovery Techniques - Complete Media Recovery |
| Topic 6: High Availability & Troubleshooting | 15% | - Standby Database Concepts - Recovery Catalog Maintenance - Backup/Recovery Troubleshooting |
Oracle Backup and Recovery Sample Questions:
1. What is the correct procedure for multiplexing control files?
A) Shut down the database, rename the control file, edit the CONTROL_FILES parameter, and start up the database.
B) Shut down the database, edit the CONTROL_FILES parameter, copy the control file, and start up the database.
C) Shut down the database, copy the control file to trace, edit the MULTIPLEX_CONTROL_FILES parameter, and start up the database.
D) Shut down the database, edit the CONTROL_FILES parameter, issue the ALTER DATABASE MULTIPLEX CONTROLFILE command, and start up the database.
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) Connect to target database.
C) Create a tablespace for the catalog and a recovery manager user.
D) Start up the target database.
3. Which two tasks can a DBA perform using the export/import facility? (Choose two)
A) Recreate the control file.
B) Make a logical backup of the rollback segment tablespace.
C) Examine log files.
D) Transport tablespaces between databases.
E) Archive historical data.
4. 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 in backup mode.
D) The data file is corrupted.
5. A media management layer is always used when recover manager ________.
A) Reads or writes through a channel.
B) Reads or writes to tapes.
C) Reads or writes to disk files.
D) Performs media recovery.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: D,E | Question # 4 Answer: C | Question # 5 Answer: B |







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