Oracle OCP 19c 认证考试1Z0-082考试题库(第8题)

时间：2020-12-14 来源：

Oracle OCP 19c 认证1Z0-082考试题库(第8题)-CUUG内部学员版082题库解析

Which three statements are true concerning logical and physical database structures? (Choose three.)

A. All tablespaces may have one or more data files

B. The extents of a segment must always reside in the same datafile

C. A smallfile tablespace might be bigger than a bigfile tablespace

D. A segment can span multiple data files in some tablespaces

E. A segment’s blocks can be of different sizes

F. A segment might have only one extent

G. Segments can span multiple tablespsaces

Answer: CDF

(解析：这是相同的提问，不同的答案的另外一种考法。Smallfile 表空间不是说表空间尺寸一定小于 bigfile 表空间。A 答案跟 bigfile 表空间有冲突。)