题目内容

在客户交互周期中的客户接触参与阶段,CRM系统主要包含()。

A. 活动管理
B. 电话营销
C. 电子营销
D. 潜在客户管理

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汽车发动机正常工作时,水温表的指针应指在()。

A. 65~80℃
B. 75~90℃
C. 85~100℃

Whichfourareattributesofsinglerowfunctions?()

A. cannotbenested
B. manipulatedataitems
C. actoneachrowreturned
D. returnoneresultperrow
E. acceptonlyoneargumentandreturnonlyonevalue
F. acceptargumentswhichcanbeacolumnoranexpression

Click the Exhibit button. Given: Which statement is true if a TestException is thrown on line 3 of class B?()

A. Line 33 must be called within a try block.
B. The exception thrown by method1 in class A is not required to be caught.
C. The method declared on line 31 must be declared to throw a runtimeexception.
D. On line 5 of class A,the call to method2 of class B does not need to be placed in a trycatch block.

You discover that a disk failure occurred on DISK3 where the data file belonging to the USER_DATA tablespace is stored. The database is currently open and you need to recover the data file. You will restore the data file from the backup on DISK5 to DISK2. What is the correct sequence of commands to restore and recover the data file?()

A
B
C
D

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