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Updated: May 29, 2026
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1. You are using the Automatic Shared Memory Management configuration. Which four initialization parameters will be tuned automatically? (Choose four.)
A) DB_CACHE_SIZE
B) JAVA_POOL_SIZE
C) DB_nK_CACHE_SIZE
D) STREAMS_POOL_SIZE
E) SHARED_POOL_SIZE
F) LOG_BUFFER
G) DB_KEEP_CACHE_SIZE
H) LARGE_POOL_SIZE
I) DB_RECYCLE_CACHE_SIZE
2. Which three parameters are ignored when creating an automatic space management segment? (Choose three.)
A) PCTUSED
B) FREELISTS Change it to FREELIST
C) PCTFREE
D) INITRANS
E) FREELIST GROUPS
F) MAXTRANS
3. You want to retain the job entries for the last five days and purge all job entries from the job log that are older than five days. Select the command that will enable you to do the job.
A) EXECUTE DBMS_SCHEDULER.PURGE_LOG();
B) EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, job_name => 'JOB_LOG');
C) EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, which_log => 'WINDOW_LOG');
D) EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, which_log =>'JOB_LOG');
4. The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?
A) Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.
B) Modify the AWR snapshot time interval to two hours.
C) Modify the time interval by using the DBMS_JOB.INTERVAL procedure.
D) Create a new scheduler window for a time period of two hours.
E) Create two custom ADDM tasks.
5. You executed the following command:
RMAN> RECOVER COPY OF DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf';
Which statement regarding the above command is correct?
A) The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the image copy.
B) Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are recovered using the above command if data file recovery fails.
C) Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are updated with all changes up to incremental backup SCN.
D) The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the last incremental backup.
Solutions:
| Question # 1 Answer: A,B,E,H | Question # 2 Answer: A,B,E | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: C |
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