1Z0-053 | The Rebirth Guide To 1Z0-053 exam


Q351. Which method would you use to undo the changes made by a particular transaction without affecting the changes made by other transactions?

A. point-in-time recovery

B. execute the ROLLBACK command with transaction number

C. flashback the database to before the transaction was committed

D. determine all the necessary undo SQL statements from FLASHBACK_TRANSACTION_QUERY and use them for recovery

Answer: D

Q352. Which command will restore all datafiles to the date 9/30/2008 at 18:00 hours?

A. restore datafiles until time '09/28/2008:21:03:11'

B. restore database files until time '09/28/2008:18:00:00'

C. restore database until time '09/28/2008:18:00:00'

D. recover database until time '09/28/2008:18:00:00'

E. recover database until timestamp '09/28/2008:18:00:00'

Answer: C

Q353. When performing a database duplication, which duplicate database parameter would you set to ensure that the online redo logs are created in the correct location?

A. log_file_name_convert

B. convert_log_file_name

C. file_name_convert_log

D. redo_log_file_name_convert

E. logfile_convert_directory

Answer: A

Q354. Which statement is true for enabling Enterprise Manager Support Workbench in Oracle Database 11g to upload the physical files generated by Incident Packaging Service (IPS) to MetaLink?

A. The database must be running in ARCHIVELOG mode.

B. No special setup is required, and the feature is enabled by default.

C. The path for the Automatic Diagnostic Repository (ADR) must be configured with the DIAGNOSTIC_DEST initialization parameter.

D. The Enterprise Manager Support Workbench can be enabled only if the background process manageability monitor (MMON) is configured.

E. Select the Enable option in the Oracle Configuration Manager Registration window during the installation of the Oracle Database 11g software, provide valid MetaLink credentials and select license agreement.

Answer: E

Q355. The DB_BLOCK_CHECKING initialization parameter is set to OFF.

Which block checking would be performed?

A. The Oracle database will perform block checking for the index blocks only

B. The Oracle database will not perform block checking for any of the data blocks

C. The Oracle database will perform block checking for the default permanent tablespace only

D. The Oracle database will perform block checking for the data blocks in all user tablespaces

E. The Oracle database will perform block checking for the data blocks in the SYSTEM tablespace only

Answer: E

Q356. If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string, what happens to disks that are already a part of the same or another disk group?

A. The command fails unless you specify the FORCE option.

B. The command fails unless you specify the REUSE option.

C. The command must be reissued with a more specific discovery string.

D. The other disks, already part of the disk group, are ignored.

Answer: D

Q357. Which of the following Scheduler elements encourage object reuse? (Choose all that apply.) 

A. Schedule objects

B. Program arguments

C. Job classes

D. Job arguments

E. All of the above

Answer: ABD

Q358. On which two database objects can the VERSIONS clause of the Flashback Versions Query be used? (Choose two.)

A. fixed tables

B. heap tables

C. external tables

D. temporary tables

E. Index-Organized Tables (IOTs)

Answer: BE

Q359. Which of the following tasks is not performed by the job coordinator?

A. Update job log when a job completes

B. Spawn and remove job slaves

C. Write/read job info to/from memory cache

D. Query job table

E. Pass job information to job slaves

Answer: A

Q360. You enabled Flashback Data Archive on the INVENTORY table. Which DDL operation is supported on the table after enabling Flashback Data Archive? 

A. Drop the table.

B. Partition the table

C. Truncate the table.

D. Add a column to the table.

E. Rename a column in the table.

Answer: D