单项选择题
A.WITH ADMIN OPTIONB.WITH NO LIMTITC.ADMIN OPTIOND.WITH LIMIT OPTION
oracle中删除用户的操作是()。A.drop user username cascade;B.delete...
单项选择题oracle中删除用户的操作是()。
A.drop user username cascade;B.delete user username cascade;C.alter user username cascade;D.update user username cascade;
在oracle中能修改用户的口令的操作是()。A.update user username identifie...
单项选择题在oracle中能修改用户的口令的操作是()。
A.update user username identified newpasswd;B.update user username identified by newpasswd;C.alter user username identified newpasswd;D.alter user username identified by newpasswd;
下列哪一项是创建控制文件的命令()。A.create controlfile set database “OR...
单项选择题下列哪一项是创建控制文件的命令()。
A.create controlfile set database “ORCL”;B.create spfile from pfile;C.alter database backup controlfile to traceD.alter database archivelog