多项选择题
A. Building the SQL profile
B. Recommending optimization of materialized views
C. Checking query objects for missing and stale statistics
D. Recommending bitmap, function-based, and B-tree indexes
E. Recommending restructuring SQL queries that are using bad plans
多项选择题 WhichthreestatementscorrectlydescribethefeaturesoftheI/Ocalibrationprocess？（）
单项选择题 Examine the parameter setting in your database: Which statement is correct about the database?（）
单项选择题 You run the SQL Tuning Advisor （STA） to tune a SQL statement that is part of a fixed SQL plan baseline. The STA generates a SQL profile for the SQL statement，which recommends that you accept the profile. Which statement is true when you accept the suggested SQL profile？（）