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题目内容
（请给出正确答案）
A.当一个语句更改了5%的表记录时运行
B.当你怀疑表存在严重碎片时运行
C.当表达到100万行或以上时运行一次
D.当EXPLAINSELECT显示语句执行计划中存在不正常数量的表记录被读取时运行
答案
更多“使用ANALYZE和OPTIMIZE语句进行行索引分析和优化，以下陈述正确的是?()”相关的问题
第2题
A obtain feedback
B analyze the team's perceptions barriers
C uses gestures in presenting the instructions
D analyze the team's decoding skills
E analyze the team's encoding skills
第3题
A、Independent-SamplesTTest
B、Paired-SamplesTTest
C、one-wayANOVA
D、Explore
第4题
117 You are giving your team instructions on how to perform. a new test which is different from the way that the team had performed it previously. The best way to verify that the learn understands what you want is to:
A. obtain feedback
B. analyze the team's perceptions barriers
C. uses gestures in presenting the instructions
D. analyze the team's decoding skills
E. analyze the team's encoding skills
第5题
54 Historical records during close-out are useful to _____ and _____ for future projects.
A. Predict trends, highlight problems.
B. Analyze successes, shortfalls.
C. Analyze strengths, document results.
D. Support litigation, defend claims.
E. Justify results, set standards
第6题
A.descriptive
B.synchronic
C.prescriptive
D.diachronic
第7题
A.else语句和while循环语句一起使用，则当条件变为False时，执行else语句
B.else语句和while循环语句一起使用，则当条件变为True时，执行else语句
C.else语句和for循环语句一起使用，else语句块只在for循环正常终止时执行
D.else语句和for循环语句一起使用，else语句块只在for循环不正常终止时执行
第10题
A.User groups
B.Movement types
C.Transactions
D.Document types
