Learn with Oracle : 1Z0-045 training material for 100% pass
Updated: Aug 25, 2026
No. of Questions: 156 Questions & Answers with Testing Engine
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Oracle 1Z0-045 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 10g: New Features for Oracle8i OCPs |
| Exam Number: | 1Z0-045 |
| Related Certifications: | Oracle Database 8i OCP Oracle Database 10g OCP |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Sample Questions: | Oracle 1Z0-045 Sample Questions |
| Exam Way: | Computer-based testing at authorized test centers |
| Pre Condition: | Oracle Database 8i OCP certification or equivalent experience recommended |
Oracle 1Z0-045 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security and High Availability | - Fine-grained access control - Data Guard enhancements |
| Oracle Database 10g Architecture and Core Enhancements | - Automatic Shared Memory Management - Database architecture changes in 10g - Memory management improvements (SGA/PGA automation) |
| Backup and Recovery Enhancements | - Flashback technology overview - Recovery Manager (RMAN) improvements |
| Storage and Space Management | - Automatic Storage Management (ASM) - Tablespace enhancements |
| Manageability and Automatic Features | - Automatic Database Diagnostic Monitor (ADDM) - Automatic Maintenance Tasks - Automatic Workload Repository (AWR) |
| Performance and Optimization | - SQL tuning enhancements - Query performance diagnostics tools - Optimizer improvements |
Oracle database 10g:new features for Oracle8i ocps Sample Questions:
Question 1
Which four tablespaces can be renamed? (Choose four.)
A. an offlinetablespace
B. a temporarytablespace
C. the SYSTEMtablespace
D. the default permanenttablespace for the non-SYSTEM users
E. an undotablespace
F. a read-onlytablespace
Question 2
You have the following requirements with respect to optimizer statistics:
The statistics should be generated automatically during weekdays (Monday to Friday) between
10:00 p.m. and 7:00 a.m.
The objects that need updated statistics the most should be processed first.
What would you do?
A. Modify the duration of the default WEEKNIGHT_WINDOW scheduler window to 10:00 p.m.?:00
a.m.
B. Use the DBMS_STATS.GATHER_DATABASE_STATS procedure with the GATHER AUTO option.
C. Not make any modifications, because by default the WEEKNIGHT_WINDOW scheduler window automatically generates statistics during weekdays between 10:00 p.m. and 7:00 a.m.
D. Modify the AUTO_TASKS_JOB_CLASS Scheduler class.
Question 3
The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database?
A. Start the database in the ARCHIVELOG mode.
B. Enable flashback logging.
C. Issue the ALTER DATABASE FLASHBACK ON; command.
D. Set the FAST_START_MTTR_TARGET initialization parameter.
Question 4
At 6:00 p.m. you noticed that the database performance was slow between 2:00 p.m. and 6:00
p.m.
due to a series of interrelated problems. You plan to use the Automatic Database Diagnostic Monitor (ADDM) findings for the time period 2:00 p.m. to 6:00 p.m. to resolve the performance issue. The Automatic Workload Repository (AWR) snapshots are made every 30 minutes. What would you do?
A. Look at the latest ADDM report
B. Check the alert log to see if it contains ADDM advice
C. Create a custom ADDM task over the period defined by the snapshots taken at 2:00 p.m. and
6:00 p.m.
D. Modify the time interval by using the DBMS_JOB.INTERVAL procedure
E. Check for the ADDM advice trace file in the BACKGROUND_DUMP_DEST directory
F. Modify the Automatic Workload Repository (AWR) snapshot retention period to four hours
Question 5
You have three temporary tablespace groups named G1, G2, and G3 in your database. You are creating a new temporary tablespace as follows:
CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE '/u1/data/temp1.dbf' SIZE 10M TABLESPACE GROUP '';
Which statement regarding the above command is correct?
A. It will create a new group with a system-generated name and add thetablespace TEMP1 to it.
B. It will create thetablespace TEMP1 in the default group.
C. It will not add thetablespace TEMP1 to any group.
D. It will create thetablespace TEMP1 in group G1.
E. It will throw an error with message 'specified group is not available'.
F. It will create thetablespace TEMP1 in group G3.
Solutions:
| Question 1 Answer: B,D,E,F | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: C | Question 5 Answer: C |
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