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Oracle 1Z0-025 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Database Recovery Techniques | - Media recovery and instance recovery - Recovery from user errors - Complete and incomplete recovery |
| Topic 2: Backup Concepts and Strategies | - Backup strategies and scheduling considerations - Backup types (cold, hot, full, incremental) |
| Topic 3: Recovery Manager (RMAN) | - RMAN backup commands and scripts - Recovery catalog usage - RMAN architecture and configuration |
| Topic 4: Flashback Technology (Oracle 10g) | - Flashback Query - Flashback Table |
| Topic 5: Archived Redo Log Management | - ARCHIVELOG mode configuration - Archived log maintenance and recovery usage |
Oracle Backup and Recovery Sample Questions:
1. What is the advantage of managed recovery mode?
A) Prompts for applying the next available redo logs suppressed.
B) The primary database automatically ships archived redo log files to the standby server.
C) The standby database automatically applies the archived redo log when the files become available.
D) During recovery, most common DBA errors can be avoided.
2. What are two causes of media failures? (Choose two)
A) A database file is accidentally deleted.
B) There is a head crash on the disk containing a database file.
C) The server computer loses power.
D) There is a logic error in the application.
E) The user issues an abnormal interrupt.
F) A table is accidentally truncated.
3. Which statement is true when using the DBVEVIFY utility to detect corruptions in an Oracle data block?
A) The utility can cause contention in the shared pool when there is high activity in the database.
B) The utility can be used to verify the redo-log files for corruption.
C) The utility can only be used with the database shut down.
D) The utility is useful only when the database is in ARCHIVELOG mode.
4. After rebuilding the recovery catalog by resynchronizing it with a copy of the backup control file, you notice references to files that no longer exist. Which CREATE command clause should you use to remove these references?
A) UNCATALOG
B) CATALOG REMOVE
C) DELETE
D) REMOVE
5. When using recover manager without a catalog, the connection to the target database ______?
A) Can be a local or a remote connection.
B) Must be a remote connection.
C) Must be specified using a Net8 service name.
D) Must be a local connection.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,B | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A |






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