A.)DROP stuvw
C.) DELETE stuvw
B.)DROP VIEW stuvw
D.)DELETE VIEW stuvw
[单选题]删除视图stuvw的命令是( )。A.)DROP stuvwB.)DROP VIEW stuvwC.) DELETE stuvwD.)DELETE VIEW stuvw
[单选题]删除视图stuvw的命令是( )。A.)DROP stuvwB.)DROPVIEW stuvwC.)DELETE stuvwD.)DELETE VIEW stuvw
[单选题]SQL 语句中删除视图的命令是A.)DROP TABLEB.)DROP VIEWC.)ERASE TABLED.)ERASE VIEW
[单选题])删除视图salary的命令是A.) DROP VIEW salaryB.) DROP salary VIEWC.) DELETE salaryD.) DELETE salaryVIEW
[单选题]删除视图salary的命令是 A) DROP salary VIEW B)DROP VIEW salary C)DELETE salary VIEW D)DELETE salary
[单选题]删除视图 myview 的命令是A.)DELETE myview VIEWB.)DELETE myviewC.)DROP myview VIEWD.)DROP VIEW myview
[主观题]SQL语言中,删除一个表的命令是( )A. DELETEB. DROPC. CLEARD. REMORE
[单选题]在SQL语言中,删除表命令的关键词是( )。A.)DELETEB.)DROPC.)CREATED.)SELECT
[单选题]在SQL中,删除视图用______。A.DROP SCHEMA命令 B、CREATE TABLE命令 C、DROP VIEW命令 D、DROP INDEX命令
[单选题]DELETE命令可以删除()。A . 表结构B . 所有记录C . 数据库D . 约束