Oracle OCP 1Z0 053 Q253(SQL Tuning Advisor)
253.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?
A. The tuned plan is not added to the SQL plan baseline.
B. The tuned plan is added to the fixed SQL plan baseline as a fixed plan.
C. The tuned plan is added to the fixed SQL plan baseline as a nonfixed plan.
D. The tuned plan is added to a new nonfixed SQL plan baseline as a nonfixed plan.
Answer: C
记住是个nonfixed plan
参考：http://blog.csdn.net/rlhua/article/details/19036507
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?
A. The tuned plan is not added to the SQL plan baseline.
B. The tuned plan is added to the fixed SQL plan baseline as a fixed plan.
C. The tuned plan is added to the fixed SQL plan baseline as a nonfixed plan.
D. The tuned plan is added to a new nonfixed SQL plan baseline as a nonfixed plan.
Answer: C
记住是个nonfixed plan
参考：http://blog.csdn.net/rlhua/article/details/19036507
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/8520577/viewspace-2074971/ ，如需转载，请注明出处，否则将追究法律责任。
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