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Oracle 11G OCP 1Z0-053 509

原创 Oracle 作者:LuiseDalian 时间:2014-10-24 08:18:37 2 删除 编辑
(509)Which of the following cannot be used as input to the SQL Tuning Advisor?(Choose all that apply.)

A. A single SQL statement provided by a user

B. An existing SQL Tuning Set(STS)

C. A preprocessed Database Replay workload

D. A schema name

E. SQL statement identified in EM as using excessive resources

答案:(A, C, D)

解析:

《2 Day DBA》 10.3.2

可以对下面的输入使用SQL Tuning Advisor:

1. Top Activity

2. Historical SQL

3. SQL Tuning Set

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