[Free] 2018(Jan) EnsurePass Passguide Oracle 1z0-055 Dumps with VCE and PDF 21-30

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Oracle Database 11g: New Features for 9i OCPs

Question No: 21

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: 22

See the Exhibit:

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As shown in exhibit examine the Data Pump architecture: Identify the numbered components:

  1. 1- Oracle Loader, 2 – Oracle Data Pump, 3 – Direct Path API

  2. 1 – Oracle Data Pump, 2 – Direct Path API, 3 – Oracle Loader

  3. 1 – Direct Path API, 2 – Oracle Loader, 3 – Oracle Data Pump

  4. 1 – Oracle Loader, 2 – Direct Path API, 3 – Oracle Data Pump

Answer: A

Question No: 23

Evaluate the following code:

SQLgt;VARIABLE task_name VARCHAR2(255)’ SQLgt;VARIABLE sql_stmt VARCHAR2(4000); SQLgt;BEGIN

: sql_stmt:= ‘SELECT COUNT (*) FROM customers WHERE cust_state_province =”CA”;

:task_name := ‘MY_QUICKTUNE_TASK’; DBMS_ADVISOR.QUICK_TUNE(DBMS_ADVISOR.SQLACCESS_ADVISOR,

:task_name,:sql_stmt); END;

What is the outcome of this block of code?

  1. It creates a task and workload and executes the task

  2. It creates a task and workload but does not execute the task

  3. It produces an error because a template has not been created

  4. It produces an error because the SQL Tuning Set has not been created

Answer: A

Question No: 24

Which three are the validstatements in relation to SQL plan baselines? (Choose three.)

  1. The plans can be manually loaded to the SQL plan baseline

  2. The plans in the SQL plan baseline are verified and accepted plans

  3. The plans generated for every SQL statement are stored in the SQL plan baseline by default

  4. The plan baselines are stored temporarily in the memory as long as the database instance is running

  5. For the SQL plan baselines to be accessible to the optimizer, the SYSAUX tablespace must be online

Answer: A,B,E

Question No: 25

You are working on a CATDB database that contains an Oracle Database Version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10.

You want the RMAN to import metadata for database IDs 1423241 and 1423242, registered in RCAT10 into the recovery catalog owned by RCO11. You executed the following RMAN commands:

RMANgt; CONNECT CATALOG rco11/password@catdb RMANgt;IMPORT CATALOG rcat10/oracle@inst1;

What happens when you execute the above commands? (Choose all that apply.)

  1. They deregister all databases registered in the RCAT10 catalog

  2. They import metadata for all registered databases in the RCAT10 database

  3. They register all the RCAT10 catalog registered databases in the RCO11 catalog

  4. They overwrite all stored scripts in the RCO11 catalog with the same name as that in the RCAT10 catalog

Answer: A,B,C

Question No: 26

Your company wants to upgrade the current production database to the RAC environment, To perform testing before migrating to the RAC environment, you performed the workload capture on the production database to record the peak workload. You set up the test RAC database and want to replay the recorded workload on test machine. Note the following steps that you may require to replay the database workload:

->Preprocess the captured workload

->Restart the database in RESTRICTED mode

->Set up the Replay Clients

->Restore the test database to the point when the capture started

->Remap connections

Arrange the steps required in the correct sequence to accomplish this task on the test machine.

A. 2,1,5,3,4

B. 1,2,4,5,3

  1. 1,4,5,3 (2 is not required)

  2. 1,2,4,5(3 is not required)

  3. 1,4,3,5(2 is not required)

Answer: C

Question No: 27

The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?

  1. Create two custom ADDM tasks

  2. Modify the AWR snapshot time interval to two hours

  3. Create a new scheduler window for a time period to two hours

  4. Modify the Automatic Workload Repository(AWR) snapshot retention period to two hours

Answer: B

Question No: 28

Identify the two direct sources from where SQL plans can be loaded into the SQL plan baselines. (Choose two.)

  1. Cursor cache

  2. Stored outline

  3. SQL Tuning Set

  4. Automatic Workload Repository (AWR) snapshots

Answer: A,C

Question No: 29

Examine the following values of the initialization parameters in the database having the SID ORCL:

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The environment variables have the following value:

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What is the location of the Automatic Diagnostic Repository (ADR) home?

  1. /u01/app/oracle

  2. $ORACLE_HOME/log

  3. $ORACLE_HOME/bdump

  4. /u01/app/oracle/product/11.1.0/db_1

Answer: A

Question No: 30

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

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