A user is running a long update batch file. Many tables are updated and all the statements are in one transaction. Before the process is finished, the user machine lost power. When the user calls you, what should you do as DBA?()
- AA
- BB
- CC
- DD
A user is running a long update batch file. Many tables are updated and all the statements are in one transaction. Before the process is finished, the user machine lost power. When the user calls you, what should you do as DBA?()
1、若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值
若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值为()A0B-1C1D2
现有int a,*b;,b=&a;,则下列运算错误的是A*&aB&*aC*&bD&*b
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5、● 假设A、B为布尔变量,对于逻辑表达式( A && B )
● 假设A、B为布尔变量,对于逻辑表达式( A && B ),至少需要(63) 个测试用例才能完成MCDC覆盖。(63)A4B3C2D1
6、连接式“2+3”&“=”&(2+3)的运算结果为( )。 A
连接式“2+3”&“=”&(2+3)的运算结果为( )。 A.“2+3=2+3” B.“2+3=5” C.“5=5” D.“5=2+3”A“2+3=2+3” B“2+3=5” C“5=5” D“5=2+3”