Which two statements are true with respect to the maintenance window? ()A. A DBA can enable or disable an individual task in all maintenance windows.B. A DBA cannot change the duration of the maintenance window after it is created.C. In case of a long mai

题目
Which two statements are true with respect to the maintenance window? ()

A. A DBA can enable or disable an individual task in all maintenance windows.

B. A DBA cannot change the duration of the maintenance window after it is created.

C. In case of a long maintenance window, all Automated Maintenance Tasks are restarted every four hours.

D. A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window.

相似考题

1.Life cycle costing is the total cost to the customer for the acquisition and ownership over its full life. Life cycle costing categories include the cost of _____, _____, and _____.A . R & D, maintainability, operation and support.B . R & D, production, operation and support.C . Acquisition, operations, maintenance.D . Production, operations, maintenance.E . None of the above

2.156 Life cycle costing is the total cost to the customer for the acquisition and ownership over its full life. Life cycle costing categories include the cost of _____, _____, and _____.A. R & D, maintainability, operation and support.B. R & D, production, operation and support.C. Acquisition, operations, maintenance.D. Production, operations, maintenance.E. None of the above

3.下列CASE语句中执行结果不为空的是()A、SELECTCASEWHEN125THEN'true'ELSE'false'END;B、SELECTCASEBINARY'B'WHEN'a'THEN1WHEN'b'THEN2END;C、SELECTCASEWHEN-10THEN'true'END;D、SELECTCASE'one'WHEN1THEN'one'WHEN2THEN'two'END;

4.74 Life cycle costing is the total cost to the customer for the acquisition and ownership over its full life. Life cycle costing categories include the cost of _____, _____, and _____.A. R & D, maintainability, operation and support.B. R & D, production, operation and support.C. Acquisition, operations, maintenance.D. Production, operations, maintenance.E. None of the above

更多“Which two statements are true with respect to the maintenance window? () ”相关问题

  • 第1题：

    self-respect _____73______ The workplace


    正确答案：G

  • 第2题：

    To set the history retention period for either window logging or job logging individually, which parameters of the SET_SCHEDULER_ATTRIBUTE procedure need to be used?()

    A. LOG_HISTORY

    B. JOB_LOG_RETENTION

    C. WINDOW_LOG_RETENTION

    D. WHICH_LOG

    E. LOG_NAME


    参考答案：A, D

  • 第3题：

    下列复选框构造方法，错误的是()。

    A．setLayout(newGridLayout(3,1));

    B．add(newCheckbox("one",null,true));

    C．add(newCheckbox("tWO");

    D．add(newCheckbox("one",true);


    正确答案：D

  • 第4题：

    Young people should be______(respect)of their elders.


    正确答案：
    respectful[解析] be后加形容词做表语，respectful意为“表示敬意的，尊敬的”。

  • 第5题：

    下列复选框构造方法，错误的是 ( )

    A．setLayout(new GridLayout(3，1))；

    B．add(new Checkbox("one"，null，true))；

    C．add(new Checkbox("two"))；

    D．add(new Checkbox("one"，true))；


    正确答案：D
    解析：该题考查复选框的构造方法。构造方法的一般格式为：public Checkbox (String label，CheckboxGrou Pgroup，boolean state)。选项A、B、C都是正确的，而选项D是错误的，它的第二个参数应该是CheckboxGrou Pgroup，所以选项D是错误的。

  • 第6题：

    （ ）refers to the process of testing and then eliminating errors.

    A. Debugging B. Programming C. Analysis D. Maintenance


    正确答案：A

相关内容