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Oracle 1Z0-045 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security and Manageability | 15% | - Server-generated alerts - LogMiner improvements - Regular expression support - Database Scheduler |
| Backup and Recovery | 20% | - RMAN enhancements - Fast recovery area - Recovery through RESETLOGS - Flashback technology |
| Other New Features | 15% | - Data Pump Export/Import - Transaction management enhancements - Online redefinition improvements |
| Installation and Upgrade | 15% | - Upgrade considerations from 8i to 10g - Automatic Storage Management (ASM) introduction - New initialization parameters |
| Database Storage and Space Management | 15% | - Automatic undo management improvements - Online segment shrink - Bigfile tablespaces - Locally managed tablespace enhancements |
| Performance and Diagnostics | 20% | - Resource Manager enhancements - Automatic Database Diagnostic Monitor (ADDM) - SQL Tuning Advisor and Access Advisor - Automatic Workload Repository (AWR) |
Oracle database 10g:new features for Oracle8i ocps Sample Questions:
1. You want to convert your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task?
A) the BACKUP.. RESTORE.. command of RMAN
B) conventional export and import
C) Data Pump Export and Import
D) the CONVERT command of RMAN
E) the BACKUP AS COPY DATABASE .. command of RMAN
2. You flashed back the jobs table at 11:00 a.m. to its state at 9:30 a.m.
At 11:15 a.m., you decided to retrieve the jobs table as it was at 10:12 a.m.
What would you do to retrieve the jobs table fast and with minimum impact to other objects?
A) use the ROLLBACK command with SCN
B) use the FLASHBACK DATABASE command
C) drop and re-create the table
D) perform point-in-time recovery
E) use the FLASHBACK TABLE command
3. What does the Character Set Scanner command line utility do?
A) performs character set conversions to the new specified character set
B) checks for any character definitions that will fail conversion to the new character set
C) scans on any character set conversion required, then converts the data
D) reports only on any Unicode character conversions required
4. While exporting data by using Data Pump, you find that the export runs for a long period. Because this action is being performed during peak hours, you decide to stop the job and restart it during off-peak hours. Which view would you query to determine the name and status of the stopped job?
A) DBA_DATAPUMP_JOBS
B) V$SESSION
C) DBA_JOBS
D) V$SESSION_LONGOPS
E) DBA_DATAPUMP_SESSIONS
5. How frequently does the Automatic Database Diagnostic Monitor (ADDM) analysis run by default?
A) each time astatspack snapshot is taken
B) every 60 minutes
C) every 15 minutes
D) every 45 minutes
E) every 30 minutes
Solutions:
| Question # 1 Answer: E | Question # 2 Answer: E | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: B |
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