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Oracle database 10g:new features for Oracle8i ocps Sample Questions:

1. 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, which_log => 'WINDOW_LOG');
C) EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, job_name => 'JOB_LOG');
D) EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, which_log =>'JOB_LOG');

2. The Oracle 10g LogMiner needs a data dictionary copy to display the object names. From which three locations can LogMiner retrieve the data dictionary information? (Choose three.)

A) information in the control file
B) a Data Dictionary copy stored in an operating system flat file
C) redo information stored within the redo vectors of the DML operation
D) the current online data dictionary
E) a Data Dictionary copy stored in the redo log file
F) separate supplemental log file

3. In which three cases should you collect statistics manually? (Choose three.)

A) for undotablespaces
B) for large objects (LOBs)
C) for tables that are bulk loaded
D) for schema statistics
E) for fixed objects
F) for external tables

4. Which three parameters are ignored when creating an automatic space management segment? (Choose three.)

A) MAXTRANS
B) FREELISTS Change it to FREELIST
C) PCTUSED
D) FREELIST GROUPS
E) PCTFREE
F) INITRANS

5. Automatic Consumer Group Switching is an important new feature of the Database Resource Manager. Which three plan directive parameters are used to control this feature? (Choose three.)

A) MAX_SESS_POOL
B) SWITCH_ESTIMATE
C) SWITCH_TIME
D) SWITCH_GROUP

Solutions: