Free Download Latest 2014 Pass4sure&Lead2pass Oracle 1Z0-050 Dumps (91-100)

By | May 7, 2014

QUESTION 91
Examine the following values of the initialization parameters in the database having the SID ORCL:
BACKGROUND_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/bdump USER_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/udump CORE_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/cdump DIAGNOSTIC_DEST=
The environment variables have the following value:
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/11.1.0/db_1
What is the location of the Automatic Diagnostic Repository (ADR) home?

A.    /u01/app/oracle
B.    $ORACLE_HOME/log
C.    $ORACLE_HOME/bdump
D.    /u01/app/oracle/product/11.1.0/db_1

Answer: A

QUESTION 92
View the Exhibit to examine the output produced by the following query at three different times since the database instance started and has undergone workloads of different capacities:
SQL> SELECT substr(component, 0, 10) COMP, current_size CS, user_specified_size US
FROM v$memory_dynamic_components
WHERE current_size!=0;
What do you infer from this?

image

A.    The database instance is running with manual PGA management.
B.    The database instance is running with manual shared memory management.
C.    The database instance has the MEMORY_TARGET value set to a nonzero value.
D.    All sessions are connected to the database instance in dedicated mode, and no RMAN or parallel
query operations have been performed.

Answer: C

QUESTION 93
Which tasks are run automatically as part of the Automated Maintenance Task by default? (Choose all that apply.)

A.    Segment Advisor
B.    SQL Access Advisor
C.    Optimizer statistics gathering
D.    Automatic SQL Tuning Advisor
E.    Automatic Database Diagnostics Monitor

Answer: ACD

QUESTION 94
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 the test machine. Note the following steps that you may require to replay the database workload:
1) Preprocess the captured workload.
2) Restart the database in RESTRICTED mode.
3) Set up the Replay Clients.
4) Restore the test database to the point when the capture started.
5) 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
C.    1, 4, 5, 3 (2 is not required.)
D.    1, 2, 4, 5 (3 is not required.)
E.    1, 4, 3, 5 (2 is not required.)

Answer: C

QUESTION 95
Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g? (Choose all that apply.)

A.    It does not allow you to change the moving window size.
B.    Adaptive threshold functionalities use it by default to compute statistics.
C.    It is created by default with the window size being equal to the AWR retention time.
D.    It is created when the first snapshot is collected by the Automatic Workload Repository (AWR).

Answer: BC

QUESTION 96
The SQL Tuning Advisor has been configured with default configurations in your database instance. Which recommendation is automatically implemented without the DBA’s intervention after the SQL Tuning Advisor is run as part of the AUTOTASK framework?

A.    statistics recommendations
B.    SQL profile recommendations
C.    index-related recommendations
D.    restructuring of SQL recommendations

Answer: B

QUESTION 97
Which statements are true regarding the creation of an incident package file by using the EM Workbench Support? (Choose all that apply.)

A.    You can add SQL test cases to the incident package.
B.    You can add or remove the trace files to the package.
C.    You cannot create an incremental incident package when the physical files are purged from the ADR.
D.    You can create the incremental incident package ZIP file for new or modified diagnostic information
for the incident package already created.

Answer: ABD

QUESTION 98
The following command is executed to create the baseline template:
SQL> EXECUTE
DBMS_WORKLOAD_REPOSITORY.CREATE_BASELINE_TEMPLATE(START_TIME=> TO_TIMESTAMP(SYSDATE+2),
END_TIME=>TO_TIMESTAMP(SYSDATE+10),
BASELINE_NAME=>’Mybase4′,
TEMPLATE_NAME=>’Mytemp4′,
EXPIRATION=>NULL);
Which statement is true about the effect of the above command?

A.    It creates a baseline template that never expires.
B.    It produces an error because no snapshot information is provided to create the baseline.
C.    It creates a baseline template that expires after the Automatic Workload Repository (AWR) retention
period.
D.    It creates a repeating baseline template that repeats after the Automatic Workload Repository (AWR)
retention period.

Answer: A

QUESTION 99
View the Exhibit to examine the details for an incident. Which statement is true regarding the status of the incident?

image

A.    The DBA is working on the incident and prefers that the incident be kept in the ADR.
B.    The incident is now in the Done state and the ADR can select the incident to be purged.
C.    The incident has been newly created and is in the process of collecting diagnostic information.
D.    The data collection for the incident is complete and the incident can be packaged and sent to
Oracle Support.

Answer: D

QUESTION 100
You issued the following command:
CREATE GLOBAL TEMPORARY TABLE admin_work_area
(startdate DATE,
enddate DATE,
class CHAR(20))
ON COMMIT DELETE ROWS
TABLESPACE tbs_t1;
An index is then created on the ADMIN_WORK_AREA temporary table. Which two statements are true regarding the TBS_T1 tablespace in the above command? (Choose two.)

A.    It stores only the temporary table but not its indexes.
B.    It stores both the temporary table as well as its indexes.
C.    It must be a nondefault temporary tablespace for the database.
D.    It can be a default or nondefault temporary tablespace for the database.
E.    It must be the default temporary tablespace of the user who issues the command.

Answer: BD

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