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Oracle 1Z0-025 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Database Recovery Techniques | - Recovery from user errors - Complete and incomplete recovery - Media recovery and instance recovery |
| Archived Redo Log Management | - Archived log maintenance and recovery usage - ARCHIVELOG mode configuration |
| Flashback Technology (Oracle 10g) | - Flashback Table - Flashback Query |
| Recovery Manager (RMAN) | - Recovery catalog usage - RMAN architecture and configuration - RMAN backup commands and scripts |
| Backup Concepts and Strategies | - Backup strategies and scheduling considerations - Backup types (cold, hot, full, incremental) |
Oracle Backup and Recovery Sample Questions:
1. Your recovery catalog user account is RECMAN with a password of RECMAN. Which command will connect to Recovery Manager through the user SMITH with a password DANGER if the database containing the recovery catalog is identified by the TNS alias RCVCAT?
A) $ rman target smith/danger rcvcat recman/recman@RCVCAT
B) $ target smith/danger rcvcat recman/recman@RCVCAT
C) $ rman rcvcat recman/recman@RCVCAT target (smith/danger)
D) $ rman smith/danger rcvcat recman/recman@RCVCAT
2. Which type of tablespace point-in time recovery method needs to be performed if the recreated database is on a separate machine?
A) Operating system.
B) RMAN
C) EBU
D) Use of transportable tablespaces.
3. What is the function of SMON in instance recovery?
A) It roles forward by applying changes in the redo log.
B) It synchronizes data file header and control files.
C) It frees resources held by user processes.
D) It writes data to the archive log files.
E) It writes dirty buffers from the buffer cache to the data files.
F) It writes data to the online redo log files.
4. When would a DBA need to perform a media recovery?
A) After the failure of an Oracle background process.
B) When a data file is not synchronized with the other data files, redo logs, and control files.
C) After instance failure occurs.
D) After the database is shutdown by using SHUTDOWN TRANSACTIONAL.
E) After abnormal termination of client program.
5. What is the advantage of managed recovery mode?
A) During recovery, most common DBA errors can be avoided.
B) The standby database automatically applies the archived redo log when the files become available.
C) The primary database automatically ships archived redo log files to the standby server.
D) Prompts for applying the next available redo logs suppressed.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: B |







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