试题详情
- 多项选择题Which three statements about performance analysis by SQL Performance Analyzer are true？（）
A、 It detects changes in SQL execution plans.
B、 It produces results that can be used to create the SQL plan baseline.
C、 The importance of SQL statements is based on the size of the objects accessed.
D、 It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
E、 It shows only the overall impact on workload and not the net SQL impact on workload.
- A,B,D
关注下方微信公众号，在线模考后查看
热门试题
- View the E
- What is the output o
- The RECYCLEBIN para
- Which statemen
- Which three features
- You work
- Given： What is
- Which two statements
- SGA是一块巨大的共享内存区域，被看成是
- Given： 35.String&en
- The EMPLOYEES table
- Tape streaming is no
- You want
- Before a Flashback
- 当在SQL*Plus中需要以DBA连接到
- Choose theQ
- You want
- 下列哪类命令在未提交前可以通过ROLLB
- What is t
- RMAN automatic