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Oracle 1Z0-045 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Oracle Database Architecture and Upgrade Concepts | - Database upgrade and compatibility changes from Oracle8i to Oracle 10g - Initialization parameters and instance management changes |
| Backup and Recovery Enhancements | - Flashback technology and point-in-time recovery improvements - Recovery Manager (RMAN) new features in 10g |
| Security and Management Features | - Enhanced authentication and user management - Auditing and database security improvements |
| Database Administration Enhancements | - Automatic Storage Management (ASM) overview and usage - Automated maintenance tasks and advisors |
| Performance Tuning and Monitoring | - SQL tuning enhancements and execution plan improvements - Automatic Workload Repository (AWR) and advisory framework |
| SQL and PL/SQL New Features | - New SQL functions and optimizations in Oracle 10g - PL/SQL performance improvements and enhancements |
Oracle database 10g:new features for Oracle8i ocps Sample Questions:
1. Examine the following parameter settings from an initialization (init.ora) file:
DB_CREATE_FILE_DEST = '/u01/oradata/' DB_CREATE_ONLINE_LOG_DEST_1 = '/u02/oradata/' DB_CREATE_ONLINE_LOG_DEST_2 = '/u03/oradata/'
If you create an Oracle Managed Files (OMF) database using these settings, what is the result?
A) The data files, temp files, online redo log files, and control file will be on device /u01; multiplexed copies of the archive log files will be created: one set on device /u02, and another set on device /u03.
B) The data files and temp files will be on device /u01; one copy of the control file and one online redo log group will be on device /u02; another copy of the control file and a second redo log group will be on device /u03.
C) The data files, temp files, and control file will be on device /u01; one online redo log group will be on device /u02; another redo log group will be on device /u03.
D) The data files and temp files will be on device /u01; one copy of the control file and the first member in each online redo log group will be on device /u02; another copy of the control file and a second member of each redo log group will be on device /u03.
2. Automatic Consumer Group Switching is an important new feature of the Database Resource Manager. Which three plan directive parameters are used to control this feature? (Choose three.)
A) SWITCH_ESTIMATE
B) SWITCH_TIME
C) MAX_SESS_POOL
D) SWITCH_GROUP
3. You need to create a schedule that will run a job on the second Friday of each month. What should the repeat interval of the schedule be set to?
A) FREQ = MONTHLY; BYDAY = FRI2;
B) FREQ = MONTHLY; BYDAY = -2FRI;
C) FREQ = MONTHLY; BYDAY = 2FRI;
D) FREQ = MONTHLY; BYDAY = FRI(2);
4. You executed the following command to drop a user:
DROP USER scott CASCADE;
Which two statements regarding the above command are correct? (Choose two.)
A) All the objects ofscott in the Recycle Bin must be purged before executing the DROP command.
B) All the objects ofscott are moved to the Recycle Bin.
C) Any objects in the Recycle Bin belonging toscott will not be affected by the above DROP command.
D) All the objects owned byscott are permanently dropped from the database.
E) Any objects in the Recycle Bin belonging toscott are purged.
5. Which process performs the rebalance data extent movements across ASM disk groups in ASM?
A) Process Monitor (PMON)
B) ASM Rebalance Master (RBAL)
C) Checkpoint (CKPT)
D) ASM Rebalance (ARBn)
E) ASM Background (ASMB)
F) System Monitor (SMON)
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A,B,D | Question # 3 Answer: C | Question # 4 Answer: D,E | Question # 5 Answer: D |






