（单选题）
You work with a newly created database. Presently， there is no application load on the database instance. You want to create a baseline for tuning the application， so you decide to collect recommendations that can be implemented to improve application performance. What action must you take to achieve this？（）
A Run Segment Advisor
B Run the SQL Tuning Advisor （STA）
C Run the Automatic Workload Repository （AWR） report
D Run the SQL Access Advisor with a hypothetical workload
正确答案
答案解析
略
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