OCP2018最新题库，052新考试题及答案整理-51题
2018年4月份以来，OCP考试的题库一变再变，尤其是052考试题更新的最为频繁，让很多考生考试失利，这里收集整理了一些052考试新题，希望对大家通过OCP有帮助。
51、Which three can reduce lock contention in an Oracle database?
A. The Database Resource Manager
B. profiles
C. scheduling OLTP and batch workloads at different times
D. manual locking of database objects for DML statements
E. committing transactions in a timely manner
Correct Answer: CDE
新版OCP题库解析公开课地址：ke.qq.com/course/307596
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更多OCP的052和053新题解析资料群：569933648 验证码：ocp
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