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Q291. In your database, the RESULT_CACHE_MODE parameter has been set to MANUAL in the initialization parameter file. You issued the following command:

SQL>SELECT /*+ RESULT_CACHE */ sale_category, sum(sale_amt)

FROM sales

GROUP BY sale_category;

Where would the result of this query be stored?

A. database buffer cache

B. shared pool

C. PGA

D. large pool

Answer: B


Q292. You issue the following RMAN command to set a retention policy on a database:

RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2;

What will be the outcome of issuing this command?

A. After two days, a backup will be marked obsolete

B. After two days, a backup will be deleted from the media

C. If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.

D. If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.

Answer: D


Q293. Which steps are mandatory to enable Direct NFS?

1. Mount all required file systems using the kernel NFS driver.

2. Create an oranfstab file containing the attributes for each NFS server to be accessed using Direct NFS.

3. Replace the ODM library libodm11.so_stub with libodm11.so.

A. 2 and 3

B. 1 and 3

C. 1 and 2

D. 1, 2 and 3

Answer: B


Q294. You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace:

ALTER TABLE employees SHRINK SPACE CASCADE;

Which statement is correct in this scenario?

A. The EMPLOYEES table will be changed to read-only mode during the shrink operation.

B. The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.

C. The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.

D. Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.

Answer: C


Q295. View the Exhibit.

You are creating a database by using Database Configuration Assistant (DBCA). You have chosen the File System option as the storage mechanism. What would be the result of choosing this option?

Exhibit:


A. Disk mirroring and striping would be done automatically

B. The database files would be managed by the operating system's file system

C. DBCA would not save the database files by using Optimal File Architecture (OFA)

D. The data files are automatically spread across all available storage devices to optimize performance and resource utilization

Answer: B


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Q296. You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation? (Choose two).

A. The backup as copy can only be taken to disk

B. The backup as copy can only be taken to tape

C. Backup can be performed only when the instance is shutdown

D. Backup will constitute all used and unused blocks in the database

Answer: AD


Q297. View the Exhibit.


Examine the following command that is executed for the TRANSPORT table in the SH schema:

SQL> SELECT DBMS_STATS.CREATE_EXTENDED_STATS('sh', 'customers_obe', '(country_id, cust_state_province)') FROM dual;

Which statement describes the significance of this command?

A. It collects statistics into the pending area in the data dictionary.

B. It creates a virtual hidden column in the CUSTOMERS_OBE table.

C. It collects statistics with AUTO_SAMPLE_SIZE for ESTIMATE_PERCENT.

D. It creates a histogram to hold skewed information about the data in the columns.

Answer: B


Q298. If two windows overlap, which window attribute will determine whether one should be chosen over the other?

A. WINDOW_PRIORITY

B. PRIORITY

C. PRIORITY_LEVEL

D. WINDOW_PRIORITY_LEVEL

E. OVERLAP_RULE

Answer: A


Q299. When running the tablespace point-in-time command

recover tablespace users

until time `10/06/2008:22:42:00'

auxiliary destination `c:\oracle\auxiliary'

you receive the following error:

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== 

RMAN-00571: ===========================================================

RMAN-03002: failure of recover command at 10/08/2008 16:00:30

RMAN-20202: Tablespace not found in the recovery catalog

RMAN-06019: could not translate tablespace name "USERS"

What is the likely cause of the error?

A. The database is in ARCHIVELOG mode.

B. There is not a current backup of the database available.

C. The USERS tablespace has dependent objects in other tablespaces and can not be a part of a TSPITR alone.

D. The USERS tablespace is not eligible for TSPITR because it has invalid objects.

E. The recover tablespace command is incorrect and generates the error.

Answer: B


Q300. What type of backup is stored in a proprietary RMAN format?

A. Backup set

B. Image copy

C. Backup section

D. Backup group

Answer: A