单选题Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data sour

题目
单选题
Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data source， and placed in ther cache  4. Data requested from the cache is returned to the caller
A

 read through

B

 write through

C

 refresh ahead

D

 write behind

相似考题

1.A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ). Which store subsets of data from a warehouse.A.OLTPsB.transactionsC.data sartsD.OLAPs

2.Which of the following statements is true about L3 cache?（）A、L3 cache operates faster than the system processorB、L3 cache runs at the speed of the processor.C、L3 cache can deliver data in as little as 15ns.D、L3 cache runs at the speed of the system bus.

3. A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ). Which store subsets of data from a warehouse. A、OLTPsB、transactionsC、data sartsD、OLAPs

4.A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into （ ） . Which store subsets of data from a warehouse. A.OLTPs B.transactions C.datA.sartsD.OLAPs

更多“单选题Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data sour”相关问题

  • 第1题：

    Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data source， and placed in ther cache  4. Data requested from the cache is returned to the caller

    • A、 read through
    • B、 write through
    • C、 refresh ahead
    • D、 write behind

    正确答案:A

  • 第2题：

    Which of the following defines memory interleaving?（）

    • A、The distribution of data written across all the memory DIMMs and the L1 cache
    • B、The distribution of data written across all the memory DIMMs in one bank
    • C、The distribution of data written across all the memory DIMMs and the processor
    • D、The distribution of data written across all the memory DIMMs and the L2 cache

    正确答案:B

  • 第3题：

    When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）

    • A、 Coherence uses a more efficient TCMP algorithm going from two to four cache servers
    • B、 When going from one to two cache servers， object backups are copied across servers so work is doubled，but going from two to four is a fixed amount of work
    • C、 Near cache is enabled with a larger quorum thus performance is improved
    • D、 all of the above

    正确答案:B

  • 第4题：

    To use Active Cache features in WebLogic 12C, which three libraries are needed from the WebLogic Server installation to be deployed in WebLogic Server?（）

    • A、coherence-work.jar
    • B、coherence.jar
    • C、active-cache-1.0.jar
    • D、coherence-web-spi.war

    正确答案:B,C,D

  • 第5题：

    You have applications that have frequently executed queries， and produce small and static result sets.  You configure the sqlnet.ora file in the client machine to set a nonzero value for the OCI_RESULT_CACHE_MAX_SIZE parameter.  What is the purpose of this configuration？（）  

    • A、 to avoid round trips to the server by enabling caching of query results in client memory
    • B、 to improve performance by storing a copy of the data from the private SQL area of the PGA
    • C、 to enhance the query performance by creating a cache in the client memory for sorting operations
    • D、 to avoid the storing of query plans and results in the server by creating a cache in the client memory

    正确答案:A

  • 第6题：

    Which four steps are involved to use Active Cache Dependency Injection in a WebLogic Java EE application?（）

    • A、Deploy Active Cache shared library
    • B、Declare dependency on the shared library
    • C、Declare all dependency injection entries
    • D、Package tangosol-coherence-override.xml in modules classpath
    • E、Package coherence-cache-config.xml in modules classpath

    正确答案:A,B,C,E

  • 第7题：

    单选题
    Which of the following defines memory interleaving？（）
    A

     The distribution of data written across all the memory DIMMs and the L1 cache

    B

     The distribution of data written across all the memory DIMMs in one bank

    C

     The distribution of data written across all the memory DIMMs and the processor

    D

     The distribution of data written across all the memory DIMMs and the L2 cache


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do?（）
    A

     Access the personalization data from the Session property of the HttpContext object.

    B

     Access the personalization data from the Application property of the HttpContext object.

    C

     Access the personalization data from the Cache property of the HttpContext object.

    D

     Access the personalization data from the Profile property of the HttpContext object.


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Records from the data dictionary information are stored in which of the following database memory areas?（）
    A

    Library cache 

    B

    Row cache 

    C

    Session UGA 

    D

    Buffer cache


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    Name three attributes used to configure a multi-data source in Oracle WebLogic （）
    A

    Statement Cache Type

    B

    Logging Last Resource

    C

    Algorithm Type

    D

    Failover Request if Busy

    E

    JNDI Name


    正确答案： B,D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following statements is true about L1 cache？（）
    A

     L1 cache operates faster than the processor.

    B

     L1 cache is directly connected to the processor.

    C

     L1 cache can deliver data in 5ns.

    D

     L1 cache is located on the system board.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following defines memory interleaving?（）
    A

    The distribution of data written across all the memory DIMMs and the L1 cache

    B

    The distribution of data written across all the memory DIMMs in one bank

    C

    The distribution of data written across all the memory DIMMs and the processor

    D

    The distribution of data written across all the memory DIMMs and the L2 cache


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which of the following statements is true about L1 cache？（）

    • A、 L1 cache operates faster than the processor.
    • B、 L1 cache is directly connected to the processor.
    • C、 L1 cache can deliver data in 5ns.
    • D、 L1 cache is located on the system board.

    正确答案:B

  • 第14题：

    Which of the following statements is true about L3 cache？（）

    • A、L3 cache operates faster than the system processor.
    • B、L3 cache runs at the speed of the processor.
    • C、L3 cache can deliver data in as little as 15ns.
    • D、L3 cache runs at the speed of the system bus.

    正确答案:D

  • 第15题：

    Active Cache is the integration of Coherence and WebLogic Server. Which component is NOT part of this integration?（）

    • A、Coherence*Web
    • B、Coherence*Extend
    • C、TopLink Grid with Coherence
    • D、Coherence cluster lifecycle management in WebLogic Server
    • E、Named cache dependency Injection

    正确答案:B

  • 第16题：

    The Log Writer （LGWR） process reads information from the （）and writes it to the online logs.

    • A、large pool
    • B、shared pool
    • C、data buffer cache
    • D、redo log buffer
    • E、data dictionary cache

    正确答案:D

  • 第17题：

    Records from the data dictionary information are stored in which of the following database memory areas?（）

    • A、Library cache 
    • B、Row cache 
    • C、Session UGA 
    • D、Buffer cache

    正确答案:B

  • 第18题：

    You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do? （）

    • A、Access the personalization data from the Session property of the HttpContext object.
    • B、Access the personalization data from the Application property of the HttpContext object.
    • C、Access the personalization data from the Cache property of the HttpContext object.
    • D、Access the personalization data from the Profile property of the HttpContext object.

    正确答案:D

  • 第19题：

    单选题
    Which of the following statements is true about L3 cache?（）
    A

    L3 cache operates faster than the system processor

    B

    L3 cache runs at the speed of the processor.

    C

    L3 cache can deliver data in as little as 15ns.

    D

    L3 cache runs at the speed of the system bus.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）
    A

     Coherence uses a more efficient TCMP algorithm going from two to four cache servers

    B

     When going from one to two cache servers， object backups are copied across servers so work is doubled，but going from two to four is a fixed amount of work

    C

     Near cache is enabled with a larger quorum thus performance is improved

    D

     all of the above


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Active Cache is the integration of Coherence and WebLogic Server. Which component is NOT part of this integration?（）
    A

    Coherence*Web

    B

    Coherence*Extend

    C

    TopLink Grid with Coherence

    D

    Coherence cluster lifecycle management in WebLogic Server

    E

    Named cache dependency Injection


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    You have applications that have frequently executed queries, and produce small and static result sets.You configure the sqlnet.ora file in the client machine to set a nonzero value for the OCI_RESULT_CACHE_MAX_SIZE parameter. What is the purpose of this configuration?（）
    A

    to avoid round trips to the server by enabling caching of query results in client memory

    B

    to improve performance by storing a copy of the data from the private SQL area of the PGA

    C

    to enhance the query performance by creating a cache in the client memory for sorting operations

    D

    to avoid the storing of query plans and results in the server by creating a cache in the client memory


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ). Which store subsets of data from a warehouse.
    A

    OLTPs

    B

    transactions

    C

    data sarts

    D

    OLAPs


    正确答案： C
    解析： 数据仓库是一个面向主题的用于报告和分析的数据集。数据仓库可以细分为数据集市，即从一个仓库中存储数据的子集。 A：联机事务处理 B：交易 C://数据集市 D://联机分析处理

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