1z0-060 Exam - Upgrade to Oracle Database 12c

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Q1. Oracle Grid Infrastructure for a stand-alone server is installed on your production host before installing the Oracle Database server. The database and listener are configured by using Oracle Restart.

Examine the following command and its output:

$ crsctl config has

CRS-4622: Oracle High Availability Services auto start is enabled. 

What does this imply?

A. When you start an instance on a high with SQL *Plus dependent listeners and ASM disk groups are automatically started. 

B. When a database instance is started by using the SRVCTL utility and listener startup fails, the instance is still started. 

C. When a database is created by using SQL* Plus, it is automatically added to the Oracle Restart configuration.

D. When you create a database service by modifying the SERVICE_NAMES initialization parameter, it is automatically added to the Oracle Restart configuration.

Answer: B

Q2. Which two statements are true about the use of the procedures listed in the v$sysaux_occupants.move_procedure column?

A. The procedure may be used for some components to relocate component data to the SYSAUX tablespace from its current tablespace.

B. The procedure may be used for some components to relocate component data from the SYSAUX tablespace to another tablespace.

C. All the components may be moved into SYSAUX tablespace.

D. All the components may be moved from the SYSAUX tablespace.

Answer: AB

Q3. You execute the following PL/SQL:

Which two statements are true?

A. Fine-Grained Auditing (FGA) is enabled for the PRICE column in the PRODUCTS table for SELECT statements only when a row with PRICE > 10000 is accessed. 

B. FGA is enabled for the PRODUCTS.PRICE column and an audit record is written whenever a row with PRICE > 10000 is accessed. 

C. FGA is enabled for all DML operations by JIM on the PRODUCTS.PRICE column.

D. FGA is enabled for the PRICE column of the PRODUCTS table and the SQL statements is captured in the FGA audit trial.

Answer: AD

Q4. Which three are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12c when it is enabled?

A. Reduced logical I/O

B. Reduced virtual memory utilization

C. Improved parallel Execution performance

D. Improved Serial Execution performance

E. Reduced physical I/O

F. Reduced CPU utilization

Answer: BCF

Q5. Examine the details of the Top 5 Timed Events in the following Automatic Workloads Repository (AWR) report:

What are three possible causes for the latch-related wait events?

A. The size of the shared pool is too small.

B. Cursors are not being shared. 

C. A large number COMMITS are being performed. 

D. There are frequent logons and logoffs.

E. The buffers are being read into the buffer cache, but some other session is changing the buffers.

Answer: ABE

Q6. Which three statements are true about using flashback database in a multitenant container database (CDB)?

A. The root container can be flashed back without flashing back the pluggable databases (PDBs).

B. To enable flashback database, the CDB must be mounted. 

C. Individual PDBs can be flashed back without flashing back the entire CDB. 

D. The DB_FLASHBACK RETENTION_TARGET parameter must be set to enable flashback of the CDB. 

E. A CDB can be flashed back specifying the desired target point in time or an SCN, but not a restore point.

Answer: BDE

Q7. Which three statements are true about Automatic Workload Repository (AWR)?

A. All AWR tables belong to the SYSTEM schema. 

B. The AWR data is stored in memory and in the database.

C. The snapshots collected by AWR are used by the self-tuning components in the database

D. AWR computes time model statistics based on time usage for activities, which are displayed in the v$SYS time model and V$SESS_TIME_MODEL views.

E. AWR contains system wide tracing and logging information.

Answer: CDE

Q8. Which three statements are true about Oracle Data Pump export and import operations?

A. You can detach from a data pump export job and reattach later.

B. Data pump uses parallel execution server processes to implement parallel import.

C. Data pump import requires the import file to be in a directory owned by the oracle owner.

D. The master table is the last object to be exported by the data pump.

E. You can detach from a data pump import job and reattach later.

Answer: ADE

Q9. The tnsnames.ora file has an entry for the service alias ORCL as follows:

The TNS ping command executes successfully when tested with ORCL; however, from the same OS user session, you are not able to connect to the database instance with the following command:

SQL > CONNECT scott/tiger@orcl 

What could be the reason for this?

A. The listener is not running on the database node.

B. The TNS_ADMIN environment variable is set to the wrong value.

C. The orcl.oracle.com database service is not registered with the listener.

D. The DEFAULT_DOMAIN parameter is set to the wrong value in the sqlnet.ora file.

E. The listener is running on a different port.

Answer: C

Q10. Which two statement is true concerning dropping a pluggable database (PDB)?

A. The PDB must be open in read-only mode.

B. The PDB must be in mount state.

C. The PDB must be unplugged. 

D. The PDB data files are always removed from disk.

E. A dropped PDB can never be plugged back into a multitenant container database (CDB).

Answer: CD