A.主键关联
B.惟一外键关联
C.外键关联
D.约束关联

A.程序包
B.过程
C.函数
D.对象

A.exec函数
B.SET
C.COMMIT
D.TAKE

A.help
B.desc
C.prompt
D.spool

A.同义词
B.视图
C.索引
D.过程

A.WHERE
B.FROM
C.SUQUERY
D.JOIN

A.set savepoint
B.set rollback
C.set transaction
D.set commit

A.RANK
B.REGR_R2
C.ROLLUP
D.COBE

A.DBWR
B.SMON
C.LGWR
D.PMON

A.SELECT SGA FROM V$DBA
B.SELECT * FROM V$DBA
C.SELECT * FROM V$SGA
D.SELECT size FROM V%DBA

A.SELECT name FROM V$CONTROLFILE
B.SELECT name FROM V$CTRLLFILE
C.SELECT name FROM V$USERFILES
D.SELECT name FROM V$DBAFILE