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Q21. Consider the following scenario for your database: 

Backup optimization is enabled in RMAN. 

The recovery window is set to seven days in RMAN. 

The most recent backup to disk for the tools tablespace was taken on March 1, 

2013. 

The tools tablespace is read-only since March 2, 2013. 

On March 15, 2013, you issue the RMAN command to back up the database to disk. 

Which statement is true about the backup of the tools tablespace? 

A. The RMAN backup fails because the tools tablespace is read-only. 

B. RMAN skips the backup of the tools tablespace because backup optimization is enabled. 

C. RMAN creates a backup of the tools tablespace because backup optimization is applicable only for the backups written to media. 

D. RMAN creates a backup of the tools tablespace because no backup of the tablespace exists within the seven-day recovery window. 

Answer:


Q22. Users report this error message when inserting rows into the orders table: 

ERROR atline1: 

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 

Answer: A,C 


Q23. 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. 

Answer: C,D,E 

Reference:http://docs.oracle.com/cd/B28359_01/backup.111/b28273/rcmsynta013.htm 


Q24. Which three statements are true about Consolidated Database Replay? 

A. The workload capture and replay systems must have the same operating system (OS). 

B. Multiple workload captures from multiple databases can be replayed simultaneously on all pluggable databases (PDBs) in a multitenant container database (CDB). 

C. A subset of the captured workload can be replayed. 

D. The number of captured workloads must be the same as the number of PDBs in a multitenant CDB. 

E. Multiple replay schedules can be defined for a consolidated replay and during replay initialization, you can select from any of the existing replay schedules. 

Answer: B,C,E 


Q25. 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. 

Answer: D,F 

Reference:http://www.oracle.com/technetwork/database/focus-areas/storage/total-recall-whitepaper-171749.pdf(page 8) 


Abreast of the times 1z0-067 exam:

Q26. Which three statements are true regarding the use of the Database Migration Assistant for Unicode (DMU)? 

A. A DBA can check specific tables with the DMU 

B. The database to be migrated must be opened read-only. 

C. The release of the database to be converted can be any release since 9.2.0.8. 

D. The DMUcan report columns that are too long in the converted characterset 

E. The DMUcan report columns that are not represented in the converted characterset 

Answer: A,D,E 

Explanation: A: In certain situations, you may want to exclude selected columns or tables from scanning or conversion steps of the migration process. 

D: Exceed column limit 

The cell data will not fit into a column after conversion. 

E: Need conversion 

The cell data needs to be converted, because its binary representation in the target 

character set is different than the representation in the current character set, but neither 

length limit issues nor invalid representation issues have been found. 


Q27. Your database is running in archivelog mode. You are taking a backup of your database by using RMAN with a recovery catalog. Because of a media failure, one of the data files and all the control files are lost. 

Examine the steps to recover the database: 

1.Restore the control files by using the RMAN restore controlfile command. 

2.Mount the database. 

3.Restore the data files by using the RMAN restore database command. 

4.Open the database with the resetlogs option. 

5.Recover the data files by using the RMAN recover using backup controlfile command. 

6. Start the database instance in nomount state. 

7. Connect to the target database by using a recovery catalog. 

8.Open the database. 

9.Restore the data file. 

10.Recover the data file. 

Identify the required steps in the correct order. 

A. 7, 6, 1, 2, 3, 5, 4 

B. 7, 2, 1, 3, 5, 8 

C. 7, 6, 1, 2, 9, 10, 8 

D. 7, 6, 1, 2, 9, 10, 4 

Answer:


Q28. Which two statements are true about dropping a pluggable database (PDB)? 

A. A PDB must be in mount state or it must be unplugged. 

B. The data files associated with a PDB are automatically removed from disk. 

C. A dropped and unplugged PDB can be plugged back into the same multitenant container database (CDB) or other CDBs. 

D. A PDB must be in closed state. 

E. The backups associated with a PDB are removed. 

F. A PDB must have been opened at least once after creation. 

Answer: A,D 

Reference:http://docs.oracle.com/database/121/ADMIN/cdb_plug.htm#ADMIN13858 


Q29. You install "Oracle Grid Infrastructure for a standalone server" on a host on which the orcl1 and orcl2 databases both have their instances running. 

Which two statements are true? 

A. Both orcl1 and orcl2 are automatically added to the Oracle Restart configuration. 

B. All database listeners running from the database home are automatically added to the Oracle Restart configuration. 

C. The srvct1add database command must be used to add orcl1 and orcl2 to the Oracle Restartconfiguration. 

D. The crsct1start has command must be used to start software services for Oracle AutomaticStorage Management (ASM) after the "Oracle Grid Infrastructure for a standalone server" installation is complete. 

E. All databases subsequently created by using the Database Configuration Assistant (DBCA) are automatically added to the Oracle Restart configuration. 

Answer: C,E 


Q30. In a database supporting an OLTP workload, tables are frequently updated on both key and non-keycolumns. 

Reports are also generated by joining multiple tables. 

Which table organization or type would provide the best performance for this hybrid workload? 

A. heap table with a primary key index 

B. external table 

C. hash clustered table 

D. global temporary table 

E. index clustered table 

Answer: