OCP认证有更新,新版052考试题库及答案整理-第25题
OCP 052考试在今年4月份的时候突然调整了,考题几乎全变了,而且到现在还在不断的加入新考题,题库不稳定导致报考ocp的成功率也下降很多,这里整理了一些052的新题,希望对大家有帮助。
25、Which is true about logical and physical database structures?(Choose the best answer)
A) An undo tablespace has a temp file instead of a data file.
B) A segment can consist of extents of different sizes.
C) A permanent tablespace can only contain tables segments and index segments.
D) A tablespace can consist of data blocks of different sizes.
E) An extent always consists of physically contiguous data blocks in storage.
Answer: B
新版OCP题库解析公开课地址:ke.qq.com/course/307596
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