OCP 052 卷2 40-60

41.view the exhibit 1,which shows the options that are seelcted the user SL_REP. view the exhibit2 and examine the contents 

of DATABASE_PROPERTIES.

which two statements are true regarding this user?

b.the objects created by the user are placed in the users tablespace

c.the user does not require quota on the TEMP tablespace to performe sort operations

a.通过密码来验证而非操作系统来验证

b.因为默认表空间为DEFAULT_PERMANENT_TABLESPACE为user，故用户创建的对象存在user表空间里

c.用户的默认表空间为TEMP，不能再临时表空间上指定配额

d.expire password now 没有勾选，即口令不会立即失效

e.用户在以后创建的对象，必须要授权，其他用户才能访问的

43.examine the commands executed in a DBA session;

sql>create bigfile tablespace mrkt

datafile '/u01/app/oracle/oradata/orcl/mrkt.dbf'size 10m logging

extent managemant local spacde management auto

tablespace created

sql>alter database default tablespace mrkt;

database altered;

which two statements are true regarding the mrkt tablespace?

a.no more data files can be added to the tablespace

c. a user created without being assigned a default tablespace users this rablespoace

1.bigfile只能有一个数据文件 a对

2.alter database default tablespace mrkt ;设置默认表空间，以后用户创建的数据都会放在这个表空间里

3.创建bigfile时，oracle自动创建本地管理表空间和自动段管理（ASSM）. b错

4.正在使用的默认表空间不能被drop

44.note the following points describing various utilities in oracle database 11g;

which point describes thr oracle data pump utility?

1.it enables the transfer of data from one database to another

注意关键字 data pump明显说的是数据泵 而另外一道题的说的是oracle secure backup