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Oracle 1Z0-045 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance and Optimization | - Optimizer improvements - Query performance diagnostics tools - SQL tuning enhancements |
| Topic 2: Security and High Availability | - Data Guard enhancements - Fine-grained access control |
| Topic 3: Backup and Recovery Enhancements | - Flashback technology overview - Recovery Manager (RMAN) improvements |
| Topic 4: Oracle Database 10g Architecture and Core Enhancements | - Memory management improvements (SGA/PGA automation) - Automatic Shared Memory Management - Database architecture changes in 10g |
| Topic 5: Storage and Space Management | - Tablespace enhancements - Automatic Storage Management (ASM) |
| Topic 6: Manageability and Automatic Features | - Automatic Workload Repository (AWR) - Automatic Database Diagnostic Monitor (ADDM) - Automatic Maintenance Tasks |
Oracle database 10g:new features for Oracle8i ocps Sample Questions:
Question #1
Which three methods can you use to run an Automatic Database Diagnostic Monitor (ADDM) analysis over a specific time period? (Choose three.)
A. DBMS_MONITOR package APIs
B. $ORACLE_HOME/rdbms/admin/addmrpt.sql script
C. DBMS_ADVISOR package APIs
D. DBMS_TRACE package APIs
E. Enterprise Manager GUI
Question #2
While exporting data by using Data Pump, you find that the export runs for a long period. Because this action is being performed during peak hours, you decide to stop the job and restart it during off-peak hours. Which view would you query to determine the name and status of the stopped job?
A. DBA_DATAPUMP_SESSIONS
B. V$SESSION
C. V$SESSION_LONGOPS
D. DBA_DATAPUMP_JOBS
E. DBA_JOBS
Question #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 = 2FRI;
B. FREQ = MONTHLY; BYDAY = FRI(2);
C. FREQ = MONTHLY; BYDAY = -2FRI;
D. FREQ = MONTHLY; BYDAY = FRI2;
Question #4
The database was started up using a text parameter file. What will be the default scope of changes made by using the SET clause of the ALTER SYSTEM statement?
A. Both SPFILE and MEMORYmemory values are updated.
B. Only init<SID>.ora parameters are updated.
C. Only SPFILE values are updated.
D. Only MEMORY is updated.
E. Both init<SID>.ora parameters and SPFILE values are updated.
Question #5
Character large object (CLOB) data is represented in Oracle database 10g as the _____ character set.
A. same character set as the database character set
B. D7SIEMENS9780X
C. US7ASCII
D. UCS2
E. WE8ISO8859P1
F. AL16UTF16
Solutions:
| Question #1 Correct Answer: B,C,E | Question #2 Correct Answer: D | Question #3 Correct Answer: A | Question #4 Correct Answer: D | Question #5 Correct Answer: F |


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