1z0-062

1z0-062 practice questions, page 13 of 16, with answer review and explanations.

Question 61

You create a new pluggable database, HR_PDB, from the seed database. Which three tablespaces are created by default in HR_PDB? (Choose three.)

  1. SYSTEM
  2. SYSAUX
  3. EXAMPLE
  4. UNDO
  5. TEMP
  6. USERS

Question 62

Which two statements are true about variable extent size support for large ASM files? (Choose two.)

  1. The metadata used to track extents in SGA is reduced.
  2. Rebalance operations are completed faster than with a fixed extent size
  3. An ASM Instance automatically allocates an appropriate extent size.
  4. Resync operations are completed faster when a disk comes online after being taken offline.
  5. Performance improves in a stretch cluster configuration by reading from a local copy of an extent.

Question 63

You executed a DROP USER CASCADE on an Oracle 11g release 1 database and immediately realized that you forgot to copy the OCA.EXAM_RESULTS table to the OCP schema. The RECYCLE_BIN enabled before the DROP USER was executed and the OCP user has been granted the FLASHBACK ANY TABLE system privilege. What is the quickest way to recover the contents of the OCA.EXAM_RESULTS table to the OCP schema?

  1. Execute FLASHBACK TABLE OCA.EXAM_RESULTS TO BEFORE DROP RENAME TO OCP.EXAM_RESULTS; connected as SYSTEM.
  2. Recover the table using traditional Tablespace Point In Time Recovery.
  3. Recover the table using Automated Tablespace Point In Time Recovery.
  4. Recovery the table using Database Point In Time Recovery.
  5. Execute FLASHBACK TABLE OCA.EXAM_RESULTS TO BEFORE DROP RENAME TO EXAM_RESULTS; connected as the OCP user.

Question 64

In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure: CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2, v_SALARY NUMBER, v_dept_id NUMBER) BEGIN - INSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); END; / GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king; How can you prevent users having the EXECUTE privilege on the CREATE_TEST procedure from inserting values into tables on which they do not have any privileges?

  1. Create the CREATE_TEST procedure with definer’s rights.
  2. Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TEST procedure.
  3. Create the CREATE_TEST procedure with invoker’s rights.
  4. Create the CREATE_TEST procedure as part of a package and grant users the EXECUTE privilege the package.

Question 65

You created a new database using the "create database" statement without specifying the "ENABLE PLUGGABLE" clause. What are two effects of not using the "ENABLE PLUGGABLE database" clause?

  1. The database is created as a non-CDB and can never contain a PDB.
  2. The database is treated as a PDB and must be plugged into an existing multitenant container database (CDB).
  3. The database is created as a non-CDB and can never be plugged into a CDB.
  4. The database is created as a non-CDB but can be plugged into an existing CDB.
  5. The database is created as a non-CDB but will become a CDB whenever the first PDB is plugged in.