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Q71. Which two statements are true about recovering logically corrupted tables or table partitions from an RMAN backup?
A. Tables or table partitions can be recovered by using an auxiliary instance only.
B. Tables or table partitions with a foreign key cannot be recovered.
C. Tables or table partitions can be recovered only when the database is in mount state.
D. Tables or table partitions from the system and sysauxtablespaces cannot be recovered.
E. Tables with not null constraints cannot be recovered.
Reference:http://docs.oracle.com/database/121/BRADV/rcmresind.htm#BRADV695(Limitat ions of Recovering Tables and Table Partitions from RMAN Backups)
Q72. Which two are prerequisites for setting up Flashback Data Archive?
A. Fast Recovery Area should be defined.
B. Undo retention guarantee should be enabled.
C. Supplemental logging should be enabled.
D. Automatic Undo Management should be enabled.
E. All users using Flashback Data Archive should have unlimited quota on the Flashback Data Archive tablespace.
F. The tablespace in which the Flashback Data Archive is created should have Automatic Segment Space Management (ASSM) enabled.
Q73. Which two statements are true about unified auditing?
A. A unified audit trail captures audit information from unified audit policies and audit settings.
B. Unified auditing is enabled by executing make-fins_rdbms.mk uniaud_onioracle ORACLE_HOME=SORACLE_HOME.
C. Audit records are created for all users except sys.
D. Audit records are created only for the DML and DDL operations performed on database objects.
E. Unified auditing is enabled by setting the audit_trail parameter to db, extended.
F. A unified audit trail resides in a read-only table in the audsys schema in the system tablespace.
Q74. After implementing full Oracle Data Redaction, you change the default value for the number data type as follows:
SQL> SELECT NUMBER_VALUE FROM REDACTION_VALUES_FOR_TYPE_FULL; NUMBER_VALUE
SQL> EXEC DBMS_REDACT.UPDATE_FULL_REDACTI0N_VALUES(-1)
PL/SQL procedure successfully completed.
SQL> select number_value from redaction_values_for_type_full;
After changing the value, you notice that FULL redaction continues to redact numeric data with a zero.
What must you do to activate the new default value for numeric full redaction?
A. Re-enable redaction policies that use FULL data redaction.
B. Re-create redaction policies that use FULL data redaction.
C. Re-connect the sessions that access objects with redaction policies defined on them.
D. Flush the shared pool.
E. Restart the database instance.
Explanation: About Altering the Default Full Data Redaction Value You can alter the default displayed values for full Data Redaction polices. By default, 0 is the redacted value when Oracle Database performs full redaction (DBMS_REDACT.FULL) on a column of the NUMBER data type. If you want to change it to another value (for example, 7), then you can run the DBMS_REDACT.UPDATE_FULL_REDACTION_VALUES procedure to modify this value. The modification applies to all of the Data Redaction policies in the current database instance. After you modify a value, you must restart the database for it to take effect.
Q75. Which three requirements must be met before a tablespace can be transported across different platforms?
A. Both the source and target databases must use the same character set.
B. The platforms of both the source and target databases must have the same endian format.
C. The compatible parameter value must be the same in the source and target databases.
D. The minimum compatibility level for both the source and target databases must be
E. The tablespace to be transported must be in read-only mode.
Q76. Which three conditions must be met before you create a Virtual Private Catalog (VPC)?
A. A base recovery catalog should exist.
B. The owner of VPC cannot own recovery catalog.
C. At least one target database should be registered in the recovery catalog.
D. The register database privilege should be granted to the virtual catalog owner.
E. The recovery_catalog_owner role should be granted to the virtual catalog owner.
Q77. Which three types of failures are detected by the Data Recovery Advisor (DRA)?
A. loss of a non-critical data file
B. loss of a control file
C. physical data block corruption
D. logical data block corruption
E. loss of an archived redo log file
Q78. Which two statements are true about service creation for pluggable databases (PDBs)?
A. When a PDB is created, a service is automatically started in the instance with the same name as the PDB.
B. The default service that is automatically created by a database at the time of PDB creation can be dropped, provided a new additional service is created.
C. A database managed by Oracle Restart can have additional services created or existing services modified by using the srvctl utility for each PDB.
D. Only a common user can create additional services for a PDB.
E. When a PDB is created, a service with the same name as the PDB is created in the PDB.
Q79. Which three conditions must be true for unused block compression to be used automatically while performing backups by using RMAN?
A. The compatible initialization parameter is set to 10.2 or higher.
B. There are no guaranteed restore points defined for the database.
C. The default device for the backup must be set to disk.
D. The tablespaces are locally managed.
E. The fast recovery area is less than 50 percent free.
Reference:http://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmcncpt.htm#BRAD V89481(See unused block compression)
Q80. Users report this error message when inserting rows into the orders table:
ORA-01654f:unable to extend index USERS.ORDERS_IND by 8in tablespace INDEXES
You determine that the indexes tablespace is out of space and there is no free space on the filesystem used by the Oracle database.
Which two must you do to fix this problem without affecting currently executing queries?
A. drop and re-create the index
B. coalesce the orders.ind index
C. coalesce the indexes tablespace
D. perform an on line table rebuild using dbns_redefir.ition.
E. rebuild the index online moving it to another tablespace that has enough free space for the index