Download Oracle : 1Z0-045 Questions & Answers as PDF & Test Software
Updated: Jun 01, 2026
No. of Questions: 156 Questions & Answers with Testing Engine
Download Limit: Unlimited
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Oracle database 10g:new features for Oracle8i ocps Sample Questions:
1. Users complain that SQL statements using a particular index fail. Using DBVERIFY, you find that two separate blocks in the index have become corrupt. The database data files for user data and index are very large.
What is the least disruptive recovery strategy available in Oracle 10g?
A) Without setting the individual data file offline, use RMAN with Block Media Recovery to restore and recover only those blocks.
B) Take the individual data file offline (not the wholetablespace), restore and recover the data file from backup with RMAN, then set the data file online again.
C) Take the individual data file (not the wholetablespace) offline, use RMAN with Block Media Recovery to restore and recover only those blocks, then set the data file online again.
D) Rebuild the index using the online option.
2. Which three actions are required to configure the Flashback Database? (Choose three.)
A) set Flash Recovery Area
B) start the database in the ARCHIVELOG mode
C) create FLASHBACKtablespace
D) enable Flashback logging
E) create a user calledflashoper
F) start the database in the NOARCHIVELOG mode
3. When WORKAREA_SIZE_POLICY is set to AUTO, the work areas are sized to accomplish which two goals? (Choose two).
A) To tune memory using the existing *_AREA_SIZE parameters.
B) To allocate memory to work areas in order to optimize response time only.
C) To allocate memory to work areas in order to optimize both throughput and response time.
D) To allocate memory to work areas in order to optimize throughput only.
E) To ensure that the overall size of the PGA will never exceed the value of PGA_AGGREGATE_TARGET.
4. What does the Character Set Scanner command line utility do?
A) checks for any character definitions that will fail conversion to the new character set
B) performs character set conversions to the new specified character set
C) reports only on any Unicode character conversions required
D) scans on any character set conversion required, then converts the data
5. Which statements are true regarding the new Persistent Configuration feature in RMAN? (Choose two.)
A) It allows you to set the retention period of backups.
B) It enables you to store the settings for Channel attributes so that you do not have to specify them in each backup or restore command.
C) It remembers the last backup command you used so that you can reschedule it easily.
D) It enables you to store your Channel attribute settings in the Recovery Catalog with each script.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A,B,D | Question # 3 Answer: C,E | Question # 4 Answer: A | Question # 5 Answer: A,B |
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