单选题Oracle Server由哪两个部分组成?()A INSTANCE和DATABASEB SGA和PGAC SGA和DATABASED Server process和Background processE SGA和Background process

题目
单选题
Oracle Server由哪两个部分组成?()
A

INSTANCE和DATABASE

B

SGA和PGA

C

SGA和DATABASE

D

Server process和Background process

E

SGA和Background process


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  • 第1题:

    Oracle Server由哪两个部分组成?()

    A. INSTANCE和DATABASE

    B. SGA和PGA

    C. SGA和DATABASE

    D. Server process和Background process

    E. SGA和Background process


    参考答案:A

  • 第2题:

    Which Oracle background process is responsible for providing information about the instance name associated with the service handlers and services to the listener?()

    • A、PMON
    • B、SMON
    • C、LGWR
    • D、CKRT

    正确答案:A

  • 第3题:

    Oracle数据库的例程由()组成。

    • A、SGA和PGA
    • B、SGA和数据库
    • C、数据库和后台进程
    • D、SGA(系统全局区)和后台进程

    正确答案:D

  • 第4题:

    Which Oracle background process frees SGA resources that were allocated to a user process that failed?()

    • A、PMON
    • B、SMON
    • C、CKPT
    • D、LGWR
    • E、ARCn

    正确答案:A

  • 第5题:

    Which background process of a database instance,using Automatic Storage Management (ASM), connects as a foreground process into the ASM instance?()

    • A、 ASMB
    • B、 PMON
    • C、 RBAL
    • D、 SMON

    正确答案:A

  • 第6题:

    The DBA has chosen to manage SGA and PGA memory separately in an OLTP database because of his unique knowledge of the application. Which of these are good starting points to use when configuring the maximum values for SGA and PGA,based on the amount of memory available on the system?()

    • A、 20% SGA  80% PGA
    • B、 25% SGA  75% PGA
    • C、 50% SGA  50% PGA
    • D、 75% SGA  25% PGA
    • E、 80% SGA  20% PGA

    正确答案:E

  • 第7题:

    单选题
    Which Oracle background process frees SGA resources that were allocated to a user process that failed?()
    A

    PMON

    B

    SMON

    C

    CKPT

    D

    LGWR

    E

    ARCn


    正确答案: E
    解析: 暂无解析

  • 第8题:

    单选题
    Oracle Instance由哪两个部分组成?()
    A

    Shared pool和Server process

    B

    Shared pool和Background process

    C

    SGA和user process

    D

    PGA和user process

    E

    SGA和Background process


    正确答案: E
    解析: 暂无解析

  • 第9题:

    单选题
    Which Oracle background process is responsible for providing information about the instance name associated with the service handlers and services to the listener?()
    A

    PMON

    B

    SMON

    C

    LGWR

    D

    CKRT


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    The DBA has chosen to manage SGA and PGA memory separately in an OLTP database because of his unique knowledge of the application. Which of these are good starting points to use when configuring the maximum values for SGA and PGA,based on the amount of memory available on the system?()
    A

     20% SGA  80% PGA

    B

     25% SGA  75% PGA

    C

     50% SGA  50% PGA

    D

     75% SGA  25% PGA

    E

     80% SGA  20% PGA


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Oracle Server由哪两个部分组成?()
    A

    INSTANCE和DATABASE

    B

    SGA和PGA

    C

    SGA和DATABASE

    D

    Server process和Background process

    E

    SGA和Background process


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which background process of a database instance, using Automatic Storage Management (ASM), connects as a foreground process into the ASM instance?()
    A

    ASMB

    B

    PMON

    C

    RBAL

    D

    SMON


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Oracle数据库服务器是由()组成。(oracle数据库用于存储和检索信息,是数据的集合,包括逻辑结构和物理结构。Oracle例程是指数据库服务器的内存和相关处理程序)

    • A、SGA和PGA
    • B、SGA和数据库
    • C、数据库和后台进程
    • D、例程和数据库

    正确答案:D

  • 第14题:

    You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that  coordinates the sizing of the memory components?()  

    • A、 MMAN
    • B、 PMON
    • C、 MMON
    • D、 MMNL

    正确答案:A

  • 第15题:

    You specify a nonzero value for the MEMORY_TARGET initialization parameter,but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.  Which statement about the result is true?()

    • A、 The database instance starts,and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE
    • B、 The database instance starts,and Oracle automatically tunes memory and allocates 60 percent to the  SGA and 40 percent to the PGA
    • C、 The database instance starts,but Automatic Memory Management is disabled
    • D、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter

    正确答案:B

  • 第16题:

    Your database is configured in shared server mode. However, your senior DBA asks you to modify the value ofthe PRIVATE_SGA limit in the profile of the users.  What could be the reason for this()

    • A、To limit the User Global Area (UGA) memory allocated to a session from the SGA
    • B、To limit the amount of memory to be used for the dispatcher queue of a session in SGA
    • C、To limit the amount of memory to be used for the request pool in System Global Area (SGA)
    • D、To control the amount of memory allocated in SGA for the local variables for each shared server process

    正确答案:A

  • 第17题:

    Oracle Instance由哪两个部分组成?()

    • A、Shared pool和Server process
    • B、Shared pool和Background process
    • C、SGA和user process
    • D、PGA和user process
    • E、SGA和Background process

    正确答案:E

  • 第18题:

    单选题
    Your database is configured in shared server mode. However, your senior DBA asks you to modifythe value of the PRIVATE_SGA limit in the profile of the users.  What could be the reason for this()
    A

    to limit the User Global Area (UGA) memory allocated to a session from the SGA

    B

    to limit the amount of memory to be used for the dispatcher queue of a session in SGA

    C

    to limit the amount of memory to be used for the request pool in System Global Area (SGA)

    D

    to control the amount of memory allocated in SGA for the local variables for each shared server process


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    以下关于SGA和PGA的叙述正确的是()
    A

    PGA是SGA的一部分,SGA是共享的,但分配后的PGA是不共享的

    B

    PGA是客户机内存的一部分,而SGA是服务器内存的一部分

    C

    PGA和SGA都是服务器内存的一部分,前者是私有的,后者是共享的

    D

    PGA与SGA的总和等于服务器主机内存的总和


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    Which background process of a database instance,using Automatic Storage Management (ASM), connects as a foreground process into the ASM instance?()
    A

     ASMB

    B

     PMON

    C

     RBAL

    D

     SMON


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that  coordinates the sizing of the memory components?()
    A

     MMAN

    B

     PMON

    C

     MMON

    D

     MMNL


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true?()
    A

    The database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE

    B

    The database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGA

    C

    The database instance starts, but Automatic Memory Management is disabled

    D

    The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which background process of a database instance, using Automatic Storage Management (ASM), connects asa foreground process into the ASM instance?()
    A

    ASMB

    B

    PMON

    C

    RBAL

    D

    SMON


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    You specify a nonzero value for the MEMORY_TARGET initialization parameter,but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.  Which statement about the result is true?()
    A

     The database instance starts,and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE

    B

     The database instance starts,and Oracle automatically tunes memory and allocates 60 percent to the  SGA and 40 percent to the PGA

    C

     The database instance starts,but Automatic Memory Management is disabled

    D

     The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter


    正确答案: A
    解析: 暂无解析