A. CREATE USER B. CREATE ROLE CREATE PROCESS D. CREATE LOGIN
ALTER USER test ACCOUNT B. ALTER USER test NOLOCK C. ALTER USER test ACCOUNT NOLOCK D. ALTER test ACCOUNT NOLOCK
A. TAKE BACK CREATE ANY TABLE FROM test B. REVOKE CREATE ANY TABLE FROM test C. REVOKE CREATE ANY TABLE test D. TAKE BACK CREATE ANY TABLE test
A. SELECT SGA FROM V$DBA B. SELECT * FROM V$DBA C. SELECT * FROM V$SGA D. SELECT size FROM V%DBA
A. RANK B. REGR_R2 C. ROLLUP D. COBE
A. delete B. erase C. remove D. empty_lo
A. SQL*Plus B. Oracle企业管理器 C. Net Manager D. 数据库管理器
A. SELECT user FROM V$DBA B. SELECT user FROM dual C. SELECT name FROM dual D. SELECT name FROM V$DBA
A. 从SELECT语句调用的函数均不能修改数据库表 B. 函数可以带有IOUT等模式的参数 C. 函数的返回值必须是数据库类型，不得使用PL/SQL类型 D. 形式参数必须使用数据库类型，不得使用PL/SQL类型
A. DBA_SEGMENTS B. ALL_SEGMENTS C. USER_SEGMENTS
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