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Q21. The CATDBI2c database contains an Oracle Database 12c catalog schema owned by the rc12c user.
The CATDB11 database contains an Oracle Database l1g catalog schema owned by the RCII user.
A database with DBID=1423241 is registered in the CATDB11 catalog. Both the recovery catalog databases are open.
In the CATDB12c database, you execute the commands:
Srman
RMAN> CONNECT CATALOG rc12c/pass12c8catdbI2c
RMAN> IMPOST CATALOG rc1l/pwdcatl19catdbl1 DBID=I423241;
What is the outcome of the import?
A. It fails because the target database and recovery catalog database are of different versions.
B. It succeeds and all global scripts in the sc:: catalog that have the same name as existing global scripts in the RC12C catalog are automatically renamed.
C. It succeeds but the database is not automatically registered in the Rc12c catalog.
D. It fails because RMAN is not connected to the target database with DBID=1423241.
Answer: B
Q22. You have a production Oracle 12c database running on a host.
You want toinstall and create databases across multiple new machines that do not have any Oracle database software installed. You also want the new databases to have the same directory structure and components as your existing 12c database.
The steps in random order:
1.Create directory structures similar to the production database on all new machines.
2.Create a response file for Oracle Universal Installer (OUI) with the same configurations as the production database.
3.Create a database clone template for the database.
4.Run the Database Configuration Assistant (DBCA) to create the database.
5.Run OUI in graphical mode on each machine.
6.Run OUI in silent mode using the OUI response file.
Identify the required steps in the correct sequence to achieve the requirementwith minimal human intervention.
A. 2, 1, 6, and 4
B. 2, 3, and 6
C. 3, 1, 5, and 6
D. 2, 3, 1, and 6
E. 1, 5, and 4
Answer: D
Q23. Identify three benefits of unified auditing.
A. It helps to reduce disk space used to store an audit trail in a database.
B. It guarantees zero-loss auditing.
C. It reduces overhead on a database caused by auditing,by having a single audit trail.
D. An audit trail cannot be modified because it is read-only.
E. It automatically audits Recovery Manager (RMAN) events.
Answer: C,D,E
Q24. A telecom company wishes to generate monthly bills to include details of customer calls,
listed in order of time of call.
Which table organization allows for generating the bills with minimum degree of row sorting?
A. a hash cluster
B. an index cluster
C. a partitioned table
D. a sorted hash cluster
E. a heap table with a rowid column
Answer: B
Q25. You want to migrate your Oracle 11g database as a pluggable database (PDB) in a multitenant container database (CDB).
The following are the possible steps to accomplish this task:
1.
Place all the user-defined tablespace in read-only mode on the source database.
2.
Upgrade the source database to a 12c version.
3.
Create a new PDB in the target container database.
4.
Perform a full transportable export on the source database withthe VERSION parameter set to 12 using the expdp utility.
5.
Copy the associated data files and export the dump file to the desired location in the target database.
6.
Invoke the Data Pump import utility on the new PDB database as a user with the DATAPUMP_IMP_FULL_DATABASE role and specify the full transportable import options.
7.
Synchronize the PDB on the target container database by using the DBMS_PDS.SYNC_ODB function.
Identify the correct order of the required steps.
A. 2, 1, 3, 4, 5, 6
B. 1, 3, 4, 5, 6, 7
C. 1, 4, 3, 5, 6, 7
D. 2, 1, 3, 4, 5, 6, 7
E. 1, 5, 6, 4, 3, 2
Answer: C
Q26. Examine the commands executed in CDBS ROOT of your multitenant container database (CDB) that has multiple pluggable databases (PDB):
SQL> CREATE ROLE c ##role1 CONTAINER-ALL;
SQL> GRANT CREATE SESSION, CREATE TABLE TO c##role1 CONTAINER'ALL;
SQL>CREATE USER c##adnin IDENTIFIED BY orcl123;
SQL>GRANT c##role1 TO c##admin CONTAINER=ALL;
SQL> GRANT SELECT ON DBA_USERS to c##rola1 CONTAINER*ALL;
Which statement is true about granting the select privilege on the DBA_users view to the c##ROLE1role?
A. The command fails and gives an error because object privileges cannot be granted to a common user.
B. The command fails because container is not set to current.
C. The command succeeds and the common user cmadnxn can create a session and query the D3A_users view incdbssoo? and all the PDBs.
D. The command succeeds and the common user ct (admin can create a session in cdbSroot and all the PDBs, but can only query the dba_users view in ct3S?cdt.
E. The command succeeds and the common user c#(admin can create a session and query the D3A users view only in cdbsrooi.
Answer: C
Q27. Which two statements are true about the Automatic Diagnostic Repository (ADR)?
A. The ADR base is shared across multiple instances.
B. The ADR base keeps all diagnostic information in binary format.
C. The ADR can be used to store statspack snapshots to diagnose database performance issues.
D. The ADR can be used for problem diagnosis even when the database instance is down.
E. The ADR is used to store Automatic Workload Repository (AWR) snapshots.
Answer: C,D
Q28. Examine the command used to perform an incrementallevel-0 backup:
RMAN>BACKUPINCREMENTALLEVEL0DATABASE;
To enable block change tracking, after the incremental level 0 backup, you issue the
command:
SQL>ALTERDATABASEENABLEBLOCKCHANGETRACKINGUSING
FILE'/mydir/rman_change_track.f'
To perform an incremental level-1 cumulative backup, you issue the command:
RMAN>BACKUPINCREMENTALLEVEL1CUMULATIVEDATABASE;
Which two statements are true in the preceding situation?
A. The block change tracking data is used only from the next incremental backup.
B. The incremental level 1 backup fails because a block change tracking file Is created after the level 0 backup.
C. The incremental level 1 backup does not use change tracking data for accomplishing the backup.
D. The block change tracking file scans all blocks and creates a bitmap for the blocks backed up in the level 0 backup.
E. The block change tracking data is used for the next incremental level 1 backup only after the next level 0 backup.
Answer: C,E
Q29. You are administering a multitenant container database (CDB) cdb1 that has multiple pluggable databases (PDBs). As the sys user on cdb$root, you execute the commands:
SQL> CREATE USER C##ADMIN IDENTIFIED BY orc1123;
SQL> GRANT CREATE SESSION to C##ADMIN CONTAINER=ALL;
SQL> GRANT CREATE USER TO C##ADMIN CONTAINER=ALL;
Which two statements are true about the c##admin user that is created in all PDBs?
A. It can create only local users in all the PDBs.
B. It has a common schema for all the PDBs.
C. It can create common users only when it is logged in to the CDB.
D. It can create only local users in the CDB.
E. It can be granted only common roles in the PDBs.
Answer: A,B
Q30. Your database instance is started using an SPFILE. You are connected to cdb$root, as a DBA. You issue:
SQL> ALTER SYSTEM SET STATISTICS_LEVEL=ALL SCOPE=BOTH;
Which two statements are true about the statistics level parameter?
A. It is immediately set to all in the SPFILE and the CDB instance.
B. It is immediately set to all in only those pluggable databases (PDBs) where the value is set to typical.
C. It is immediately set to all only for cd3Sroot.
D. It is immediately set to all in all PDBs where the statistics_level parameter is not set.
E. It is set to all for all PDBs only in the SPFILE.
Answer: A,B
