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Oracle Database 11g: New Features for 9i OCPs

Question No: 71

USER_DATA is anonencrypted tablespace that contains a set of tables with data. You want to convert all existing data in the USER_DATA tablespace and the new data into the encrypted format. Which methods would you use to achieve this? (Choose all that apply.)

  1. Use Data Pump to transfer the existing data to a new encrypted tablespace

  2. User ALTER TABLE..MOVE to transfer the existing data to a new encrypted tablespace

  3. Use CREATE TABLE AS SELECT to transfer the existing data to a new encrypted tablespace

  4. Enable row movement for each table to be encrypted and then use ALTER TABLESAPCE to encrypt the tablespace

  5. Encrypt the USER_DATA tablespace using the ALTER TABLESPACE statement so that all the data in the tablespace is automatically encrypted

Answer: A,B,C

Question No: 72

Identify the activities performedas part of the Automatic SQL Tuning process in the maintenance window? (Choose all that apply.)

  1. Generating the SQL profile

  2. Testing and accepting the SQL profile

  3. Generating a list of candidate SQLs for tuning

  4. Adding tuned SQL plans into the SQL plan baseline

  5. Tuning each SQL statement in the order of importance

  6. Generating baselines that include candidate SQL statement for tuning

Answer: A,B,C,E

Question No: 73

See the Exhibit:

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Which statement is true regarding the status of the incident?

  1. The DBA is working on the incident and prefers that the incident be kept in the ADR

  2. The incident is now in the does state and the ADR can select the incident to be purged

  3. The incident has been newly created and is in the process of collecting diagnostic information

  4. The data collection for the incident is complete and the incident can be packaged and sent to Oracle Support

Answer: D

Question No: 74

The SQL Tuning Advisor has beenconfigured with default configurationsinyourdatabase instance. Which recommendation is automatically implemented without the DBA’s intervention after the SQL Tuning Advisor is run as part of the AUTOTASK framework?

  1. Statistics recommendations

  2. SQL profile recommendations

  3. Index-related recommendations

  4. Restructuring of SQL recommendations

Answer: B

Question No: 75

Evaluate the following SQL statement used to create the PRODUCTS table:

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Which statement is true regarding this command?

  1. It executes successfully but partition pruning cannot happen for this partition key

  2. It produces an error because the TOTAL_VALUE column cannot be used as a partition key

  3. It produces an error because compression cannot be used for the TOTAL_VALUE partition key

  4. It executes successfully but the values in the TOTAL_VLAUE column would not be physically stored in the partitions

Answer: D

Question No: 76

You plan to have a larger movingwindow size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?

  1. The collection level for the AWR should be set to BASIC

  2. The moving window size must be less than Undo Retention

  3. The moving window size should be greater than the Automatic Workload Repository (AWR) retention period

  4. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

Answer: D

Question No: 77

In your database, the RESULT_CACHE_MODE parameter has been set to MANUAL in the initialization parameter file.

You issued the following command:

SQLgt; SELECT /* RESULT_CACHE */ sale_category, sum(sale_amt) from sales group by sale_category;

Where would the result of this query be stored?

  1. PGA

  2. Large Pool

  3. Shared Pool

  4. Database buffer cache

Answer: C

Question No: 78

See the exhibit to examine the parameters set for your database instance:

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You execute the following command to perform I/O calibration after the declaration of bind variables in the session that are used in the command:

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Which statement describes the consequence?

  1. The command produces an error

  2. The calibration process runs successfully and populates all the bind variables

  3. The calibration process runs successfully but the latency time is not computed

  4. The calibration process runs successfully but only the latency time is computed

Answer: A

Question No: 79

Evaluate the following command:

SQLgt;ALTER SYSTEM SET db_securefile=’IGNORE’;

What is the impact of this setting on the usage of SecureFiles?

  1. It forces BasicFiles to be created even if the SECUREFILE option is specified to created the LOB

  2. It forces SecureFiles to be created even if the BASICFILE option is specified to created the LOB

  3. It does not allow the creation of SecureFiles and generates an error if the SECUREFILE option is specified to create the LOB

  4. It ignores the SECUREFILE option only if a Manual Segment Space Management tablespace is used and creates a BasicFile

Answer: A

Question No: 80

Which setting enables the baselines by defaultin Oracle Database 11g?

  1. Setting the STATISTICS_LEVEL parameter to TYPICAL

  2. Adding filters to the Automatic Database Diagnostic Monitor (ADDM)

  3. Enabling Automated Maintenance Task using Oracle Enterprise Manager

  4. Setting the OPTIMIZER_USE_PENDING_STATISTICS parameter to TRUE

Answer: A

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