单选题Your database is running in the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas.  What would you do？（）A modify the HASH_AREA_SIZE initialization p

题目
单选题
Your database is running in the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas.  What would you do？（）
A

modify the HASH_AREA_SIZE initialization parameter

B

modify the PGA_AGGREGATE_TARGET initialization parameter

C

modify the WORK_AREASIZE_POLICY initialization parameter

D

increase the value of the SGA_TARGET initialization parameter

E

increase the value of the SGA_MAX_SIZE initialization parameter

F

increase the value of the SORT_AREA_SIZE initialization parameter

相似考题

1.Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query:SQL> SELECT * FROM sales;Which process would retrieve the result from the database and return it to the client program?（）A. User processB. Server processC. System Monitor (SMON)D. Process Monitor (PMON)E. Checkpoint process (CKPT)

2.You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode. Which two statements are correct in this scenario？ （）A、 The WORK_AREASIZE_POLICY initialization parameter cannot be set to AUTO.B、 The Oracle database automatically controls the amount of PGA memory allotted to SQL work areas.C、 Setting the value of the SGA_TARGET initialization parameter to 0 will disable the automatic PGA memory management.D、 The SORT_AREA_SIZE parameter is ignored by all the sessions running in the automatic PGA memory management mode.

3. Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command：   RESTORE CONTROLFILE FROM AUTOBACKUP；   Which of the following statements is true？（） A、 The command restores only the missing control file.B、 The command restores all the control files.C、 The command fails because the database is running.D、 This is the correct way to address this problem.E、 This is not the correct way to address this problem.

4.Which two are the prerequisites to enable Flashback Data Archive?() (Choose two.)A. Database must be running in archivelog mode.B. Automatic undo management must be enabled.C. Undo retention guarantee must be enabled.D. The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management (ASSM).

更多“Your database is running in the automatic Program Global Are”相关问题

  • 第1题：

    The application workload on your database is same between 10 a.m. and 11 a.m. on weekdays. Suddenly you observe poor performance between 10 a.m. and 11 a.m. in the middle of the week. How would you identify the changes in configuration settings， workload profile，and statistics to diagnose the possible causes of the performance degradation？（）

    • A、by using the SQL access advisor
    • B、by using the Automatic Workload Repository report
    • C、by running the Automatic Database Diagnostic Monitor （ADDM）
    • D、by using the Automatic Workload Repository Compare Period report
    • E、by analyzing the output of the V$ACTIVE_SESSION_HISTORY view

    正确答案:D

  • 第2题：

    You use the Memory Advisor to tune the memory structures of your database. What is the prerequisite to use the Memory Advisor？（）

    • A、 The database must be in the ARCHIVELOG mode.
    • B、 The automatic memory tuning must be enabled.
    • C、 The change tracking feature must be enabled.
    • D、 The automatic memory tuning must be disabled.

    正确答案:D

  • 第3题：

    SORT_AREA SIZE and HASH_AREA_SIZE parameters are ignored in some of the user sessions. What could be the reason？（）

    • A、The User Global Area （UGA） is not configured.
    • B、The sessions were started using the login name SYS.
    • C、The sessions are running in the Automatic Shared Memory Management mode.
    • D、The sessions are running in the automatic Program Global Area （PGA） memory management mode.

    正确答案:D

  • 第4题：

    For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（）  

    • A、 Automatic PGA Memory Management
    • B、 Automatic SGA Memory Management
    • C、 Automatic Shared Memory Management
    • D、 Automatic Memory Management
    • E、 Manual SGA Memory Management
    • F、 None of the above

    正确答案:D

  • 第5题：

    Identify the memory component from which memory may be allocated for：（） 1. Session memory for the shared server 2. Buffers for I/O slaves 3. Oracle Database Recovery Manager （RMAN） backup and restore operations

    • A、Large Pool
    • B、Redo Log Buffer
    • C、Database Buffer Cache
    • D、Program Global Area （PGA）

    正确答案:A

  • 第6题：

    单选题
    You use the Memory Advisor to tune the memory structures of your database. What is the prerequisite to use the Memory Advisor？（）
    A

     The database must be in the ARCHIVELOG mode.

    B

     The automatic memory tuning must be enabled.

    C

     The change tracking feature must be enabled.

    D

     The automatic memory tuning must be disabled.


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    Examine the parameter setting in your database: Which statement is correct about the database?（）
    A

    Automatic memory management is disabled because PGA_AGGREGATE_TARGET and SGA_TARGET are not set

    B

    The instance is started but the database will not be opened until PGA_AGGREGATE_TARGET and SGA_TARGET are set

    C

    The database is opened but users cannot perform transactions until PGA_AGGREGATE_TARGET and SGA_TARGET are set

    D

    Automatic memory management is enabled and, as per policy, 60% of the memory for System Global Area (SGA) and 40% of the memory for Program Global Area (PGA) will be distributed at startup


    正确答案： C
    解析： 暂无解析

  • 第8题：

    多选题
    Your database is running in NOARCHIVELOG mode. You want to put the database in ARCHIVELOG mode. Which two statements regarding archive log destinations are true？（）
    A

    The destination must be global only.

    B

    A maximum of five destinations can be assigned.

    C

    A maximum of ten different destinations can be assigned.

    D

    All the destinations are determined by the server automatically.

    E

    The destination may be local or remote for a Standby Database.

    F

    The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.


    正确答案： B,E
    解析： 暂无解析

  • 第9题：

    单选题
    Your database is running on the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（）
    A

     modify the HASH_AREA_SIZE initialization parameter

    B

     modify the PGA_AGGREGATE_TARGET initialization parameter

    C

     modify the WORK_AREASIZE_POLICY initialization parameter

    D

     increase the value of the SGA_TARGET initialization parameter

    E

     increase the value of the SGA_MAX_SIZE initialization parameter

    F

     increase the value of the SORT_AREA_SIZE initialization parameter


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Your database is running in the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（）
    A

    modify the HASH_AREA_SIZE initialization parameter

    B

    modify the PGA_AGGREGATE_TARGET initialization parameter

    C

    modify the WORK_AREASIZE_POLICY initialization parameter

    D

    increase the value of the SGA_TARGET initialization parameter

    E

    increase the value of the SGA_MAX_SIZE initialization parameter

    F

    increase the value of the SORT_AREA_SIZE initialization parameter


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    You have a single Automatic Storage Management （ASM） instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file？（）
    A

     INSTANCE_TYPE

    B

     DB_UNIQUE_NAME

    C

     ASM_DISKSTRING

    D

     ASM_POWER_LIMIT


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（）
    A

     Automatic PGA Memory Management

    B

     Automatic SGA Memory Management

    C

     Automatic Shared Memory Management

    D

     Automatic Memory Management

    E

     Manual SGA Memory Management

    F

     None of the above


    正确答案： F
    解析： 暂无解析

  • 第13题：

    You work as a database administrator for Supportcenter.cn. You find that reports are running for a long time in your data warehousing applications. You suspect a lack of indexes is the reason for the performance degradation. Which advisory component would you refer to， in order to determine the appropriate indexes？（）

    • A、Memory Advisors
    • B、Segment Advisors
    • C、SQL Tuning and Access Advisors
    • D、Automated Workload Repository （AWR）
    • E、Automatic Database Diagnostic Monitor （ADDM）

    正确答案:C

  • 第14题：

    Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server  2: Buffers for I/O slaves  3: Oracle Database Recovery Manager (RMAN) backup and restore operations 

    • A、Large Pool
    • B、Redo Log Buffer
    • C、Database Buffer Cache
    • D、Program Global Area （PGA）

    正确答案:A

  • 第15题：

    You are enabling the Automatic Shared Memory Management feature in the Oracle Database 10g to ensure that the important memory structures of the System Global Area （SGA） are automatically adjusted depending on the database workload. You are using Enterprise Manager 10g to enable this feature. You are currently on the Administration tab page.  Which two links should you click to go to the Memory Advisor page？（）

    • A、 Advisor Central
    • B、 Global Attributes
    • C、 Resource Monitors
    • D、 Memory Parameters
    • E、 Database Usage Statistics
    • F、 All Initialization Parameters
    • G、 Automatic Workload Repository

    正确答案:A,C

  • 第16题：

    You have a single Automatic Storage Management （ASM） instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file？（）

    • A、 INSTANCE_TYPE
    • B、 DB_UNIQUE_NAME
    • C、 ASM_DISKSTRING
    • D、 ASM_POWER_LIMIT

    正确答案:A

  • 第17题：

    Which two are the prerequisites to enable Flashback Data Archive？（）

    • A、 Database must be running in archivelog mode.
    • B、 Automatic undo management must be enabled.
    • C、 Undo retention guarantee must be enabled.
    • D、 The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment  Space Management （ASSM）.

    正确答案:B,D

  • 第18题：

    单选题
    The application workload on your database is same between 10 a.m. and 11 a.m. on weekdays. Suddenly you observe poor performance between 10 a.m. and 11 a.m. in the middle of the week. How would you identify the changes in configuration settings， workload profile， and statistics to diagnose the possible causes of the performance degradation？（）
    A

    by using the SQL access advisor

    B

    by using the Automatic Workload Repository report

    C

    by running the Automatic Database Diagnostic Monitor （ADDM）

    D

    by using the Automatic Workload Repository Compare Period report

    E

    by analyzing the output of the V$ACTIVE_SESSION_HISTORY view


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Your database interface is running. A user SCOTT starts a SQL *Plus session， and issues the following query：   SQL> SELECT * FROM sales；   Which process would retrieve the result from the database and return it to the client program？（）
    A

     User process

    B

     Server process

    C

     System Monitor （SMON）

    D

     Process Monitor （PMON）

    E

     Checkpoint process （CKPT）


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    While setting up an Oracle database for one of your critical applications， you want to ensure that the database is backed up at regular intervals without your intervention.What should you do to achieve the objective？（）
    A

    configure the database to run in ARCHIVELOG mode

    B

    configure the Flash Recovery Area to enable automatic database backup

    C

    schedule the database backup using DBMS_JOB package after creating the database

    D

    schedule the database backup using Recovery Manager （RMAN）commands after creating the database

    E

    schedule the database backup using Database Configuration Assistant （DBCA）while creating the database


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    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?（）
    A

    Create two custom ADDM tasks.

    B

    Modify the AWR snapshot time interval to two hours.

    C

    Create a new scheduler window for a time period of two hours.

    D

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


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?（）
    A

    User process

    B

    Server process

    C

    System Monitor (SMON)

    D

    Process Monitor (PMON)

    E

    Checkpoint process (CKPT)


    正确答案： E
    解析： 暂无解析

  • 第23题：

    多选题
    You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode.   Which two statements are correct in this scenario？（）
    A

    The WORK_AREASIZE_POLICY initialization parameter cannot be set to AUTO.

    B

    The Oracle database automatically controls the amount of PGA memory allotted to SQL work areas.

    C

    Setting the value of the SGA_TARGET initialization parameter to 0 will disable the automatic PGA  memory management.

    D

    The SORT_AREA_SIZE parameter is ignored by all the sessions running in the automatic PGA  memory management mode.


    正确答案： A,C
    解析： 暂无解析

  • 第24题：

    单选题
    SORT_AREA SIZE and HASH_AREA_SIZE parameters are ignored in some of the user sessions. What could be the reason？（）
    A

    The User Global Area （UGA） is not configured.

    B

    The sessions were started using the login name SYS.

    C

    The sessions are running in the Automatic Shared Memory Management mode.

    D

    The sessions are running in the automatic Program Global Area （PGA） memory management mode.


    正确答案： C
    解析： 暂无解析

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