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【判断题】
EBI Search可以用正则表达式进行搜索,其以“/”作为开头和结尾, /[hm] ouse/表示搜索前两个字母是h和m,后面必须是ouse。A.
正确
B.
错误
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举一反三
【单选题】Which of the following performance facets must be considered to understand performance?
A.
Task performance and results
B.
Declarative knowledge and procedural knowledge
C.
Task performance and contextual performance
D.
Contextual performance and results
【单选题】Identify a performance impact when using the Performance Schema.（）
A.
There is no impact on performance
B.
The overhead depends on the settings of the Performance Schema
C.
There is an overhead for querying the Performance Schema but not for having it enabled
D.
There is a constant overhead regardless of settings and workload
【单选题】Performance renewal and recontracting is similar to the ______phase of the performance management process.
A.
performance planning
B.
prerequisites
C.
performance evaluation
D.
performance assessment
【单选题】以下哪一点不属于授权控制的主要原则( )。
A.
授权的依据——依事而不是依人
B.
授权的界限——不可越权授权
C.
授权的方式——监督
D.
授权的“度”——适度授权
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