【第22題】【063題庫】2019年OCP12c認(rèn)證1Z0-063考試題庫大全
最新學(xué)訊:近期OCP認(rèn)證正在報(bào)名中,因考試人員較多請盡快報(bào)名獲取最近考試時(shí)間,報(bào)名費(fèi)用請聯(lián)系在線老師,甲骨文官方認(rèn)證,報(bào)名從速!
我要咨詢OCP 12c考試考3科,分別是071、062、063,之前071和062都已經(jīng)做過解析,這里開始063題庫解析,希望對考063的同學(xué)有幫助,順利通過063考試。
OCP解析公開課時(shí)間:【每周五晚8點(diǎn)】
OCP解析公開課地址:http://ke.qq.com/course/326223
OCP解析群資料分享:1015267481 驗(yàn)證:ocp
-------------------------------------------------------
22題、Your database supports a Decision Support System (DSS)workload that involves the execution of complex queries. Currently, the database is running with peak workload. You want to analyze some of the most resource-intensive statements cached in the library cache.
What must you run to receive recommendations on the efficient use of indexes and materialized views to improve query performance?
A. SQL Performance Analyzer
B. SQL Access Advisor
C. SQL Tuning Advisor
D. Automatic Workload Repository (AWR) report
E. Automatic Database Diagnostic Monitor (ADDM)
Answer: B
(如果是需要獲得索引和物化視圖的優(yōu)化建議的話,需要使用 SQL Access Advisor,該題目出現(xiàn)多次)
- 冉乃綱-老師CUUG金牌講師
- 冉老師 CUUG金牌講師 Oracle及RedHat高級(jí)講師、Unix/Linux 資深專家...[詳細(xì)了解老師]

- 陳衛(wèi)星-老師CUUG金牌講師
- 陳老師 CUUG金牌講師 精通Oracle管理、備份恢復(fù)、性能優(yōu)化 11年Ora...[詳細(xì)了解老師]
