READ Free Dumps For Oracle- 1z0-060
Question ID 2123 | Your multitenant container database (CDB) contains three pluggable database (PDBs). You find that the control file is damaged. You plan to use RMAN to recover the control file. There are no startup triggers associated with the PDBs. |
Option A | A. Mount the container database (CDB) and restore the control file from the control file auto backup. |
Option B | B. Recover and open the CDB in NORMAL mode. |
Option C | C. Mount the CDB and then recover and open the database, with the RESETLOGS option. |
Option D | D. Open all the pluggable databases. |
Option E | E. Recover each pluggable database. |
Option F | F. Start the database instance in the nomount stage and restore the control file from control file auto backup. |
Correct Answer | C,D,F |
Question ID 2124 | A new report process containing a complex query is written, with high impact on the database. You want to collect basic statistics about query, such as the level of parallelism, total database time, and the number of I/O requests. |
Option A | A. Execute the query and view Active Session History (ASH) for information about the query. |
Option B | B. Enable SQL trace for the query. |
Option C | C. Create a database operation, execute the query, and use the DBMS_SQL_MONITOR.REPORT_SQL_MONITOR function to view the report. |
Option D | D. Use the DBMS_APPLICATION_INFO.SET_SESSION_LONGOPS procedure to monitor query execution and view the information from the V$SESSION_LONGOPS view. |
Correct Answer | C |