唐老师有两题有疑问

chenmd · 发表于 2019-4-10 12:02:33

唐老师，这两题到底选啥。

chenmd · 发表于 2019-4-10 14:41:25

64.Which is true about external tables?
A) The ORACLE_DATAPUMP access driver can be used to write data to external tables.  ❑
B) Segments are allocated for external tables.
C) They do not support partitioning.
D) They may have Indexes.
E) DML operations may be performed on external tables.

chenmd · 发表于 2019-4-10 14:42:22

37. Which two are true about the Fast Recovery Area(FRA)?
A. It should be larger than the database.
B. Only consistent backups can be stored in the FRA.
C. Space management in the FRA influenced by the database backup retention policy.
D. It must reside on the same file system as the database data files.
E. A database must be in ARCHIVELOG mode to user the FRA

botang · 发表于 2019-4-12 21:58:26

chenmd 发表于 2019-4-10 14:41
64.Which is true about external tables?
A) The ORACLE_DATAPUMP access driver can be used to write ...

选A，题库的内容建议@我

botang · 发表于 2019-4-12 21:59:25

chenmd 发表于 2019-4-10 14:42
37. Which two are true about the Fast Recovery Area(FRA)?
A. It should be larger than the data ...

选C

chenmd · 发表于 2019-4-18 09:39:09

唐老师，这题的题库内容是选c，但是感觉应该选A吧