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Re: 023的几个问题
answer:
1:b
2:a
3:acd
最初由 Hollie 发布
[B]我几个问题想请教一下各位:
1. When you create a database what is the minimum number of redo log group and members required?
a. 1 Group, 1 member
b. 2 Groups, 1 member each
c. 2 Groups, 2 members each *
d. 4 Groups, 1 member each
2. Which data dictionary views contain all of the object privileges for all users?
a. DBA_TAB_PRIVS and DBA_COL_PRIVS *
b. DBA_SYS_PRIVS
c. DBA_TAB_PRIVS
d. DICTIONARY
3. Which database parameter can be changed for a existing database and take affect after re-start the instance? (Choose three)
a. background_dump_dest
b. db_block_size *
c. db_block_buffer *
d. log_buffer *
我的选择是对的吗? [/B] |
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