OCP认证052考试最新题库及答案整理-70 - 关系型数据库

70、Which two are true about space management in tablespaces?

A. Free lists are used for managing free space for segments in locally
managed tablespaces.

B. Extent allocation must be specified as automatic for automatic segment
space management (ASSM) tablespaces.

C. ASSM tablespaces prevent row chaining.

D. Locally managed tablespaces track adjacent free space automatically by
using bitmaps.

E. Locally managed tablespaces have either ASSM or manual segment space
management (MSSM), and all the segments in these tablespaces are managed one way
or the other.

Correct Answer: DE

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