【多选题】
area statistics tool按钮的作用是（）
A、圈选LOG，通过Graph界面显示圈选区域LOG的指标
B、必须圈选所有的log才能出指标
C、可对任意的LOG区域以方形圈选
D、没有任何作用
查看正确答案A、 Free memory B、 CPU statistics C、 Disk statistics D、 Terminal statistics
搜题
更多“area statistics tool按钮的作用是（）”相关的问题
第2题
A、Servlet Response Times B、Cache Statistics C、Database Connection Pool Statistics D、Disk Statistics
第3题
A、Content networking B、Campus local-area networking C、Network management D、Network security
第4题
A、Network security B、Content networking C、Network management D、Campus local-area networking
第5题
A、A. The statistics are stored in the pending statistics table in the data dictionary. B、B. The statistics are treated as the current statistics by the optimizer for all sessions. C、C. The statistics are treated as the current statistics by the optimizer for the current sessions only. D、D. The statistics are temporary and used by the optimizer for all sessions until this session terminates.
第6题
A、使用set statistics io语句 B、使用set statistics time语句 C、使用set statistics CPU语句 D、使用set statistics time and CPU语句
第7题
A、It collects statistics into the pending area in the data dictionary B、It creates a virtual hidden column in the CUSTOMERS_OBE table C、It collects statistics with AUTO_SAMPLE_SIZE for ESTIMATE_PERCENT D、It creates a histogram to hold skewed information about the data in the columns
第8题
A、A.Analyze→Descriptive Statistics→Frequencies B、B.Analyze→Descriptive Statistics→Descriptives C、C.Analyze→Descriptive Statistics→Crosstabs D、D.Analyze→Descriptive Statistics→Ratio
