【12c-ocp】1z0-062考試題庫最新考試真題-第26題
最新學訊：近期OCP認證正在報名中，因考試人員較多請盡快報名獲取最近考試時間，報名費用請聯系在線老師，甲骨文官方認證，報名從速！
我要咨詢2018年OCP 11g考試原題解析已經講解30多次課，500多道考試原題，最終達到98%以上的考題覆蓋度及95%以上的考試通過率。
2019年OCP 11g將升級到12c，OCP 12c考試解析免費公開課也已經開始了，歡迎大家收看!
OCP解析公開課時間：【每周五晚8點】
OCP解析公開課地址：http://ke.qq.com/course/326223
OCP解析群資料分享：1015267481 驗證：ocp
另外，除了OCP公開課，OCM題庫直播也同步進行中，OCM最新題庫大爆料-【每周四晚8點】，【微信群直播】，可以聯系咨詢老師進群參與
-------------------------------------------------------
QUESTION 26
Your database supports a DSS workload that involves the execution of complex queries:
Currently, the library cache contains t he ideal workload for analysis. You want to analyze some of t he queries for an application that are cached in the library cache.
What must you do to receive recommendations about the efficient use of indexes and materialized views to improve query performance?
A. Create a SQL Tuning Set (STS) that contains t he queries cached in t he library cache and run the SQL Tuning Advisor (STA) on the workload captured in the STS.
B. Run t he Automatic Workload Repository Monitor (ADDM).
C. Create an STS that contains t he queries cached in t he library cache and run t he SQL Performance Analyzer (SPA) on the workload captured in the STS.
D. Create an STS that contains t he queries cached in t he library cache and run t he SQL Access Advisor on the workload captured in the STS.
Correct Answer: D
(解析：有關 SQL Tuning Advisor 和 SQL Access Advisor 的調優范圍從 10g 版本就開始有了，
必考。)
