SQL语言中，级联删除的短语是（ ）。

A．WHEN DELETE RESTRICT

B．ON DELETE RESTRICT

C．0N DELETE SET NULL

D．0N DELETE CASCADE

[单选题]SQL语言中，级联删除的短语是A．WHEN DELETE RESTRICTB．ON DELETE RESTRICTC．ON DELETE SET NULLD．ON DELETE CASCADE

[单选题]SQL语言中,能正确实现级联删除的命令是A．ON DELETE CASCADESB．ON DELETE RESTRICTEDC．ON DELETE NULLIFIESD．ON DELETE DEFAULT

[单选题]SQL语言中，能正确实现级联删除的命令的是( )。A．ONDELETE CASCADESB．ONDELETE RESTRICTEDC．ONDELETE NULLIFIESD．ONDELETE DEFAULT

[单选题]在SQL语言中，能正确实现级联删除的命令是( )。A．ON DELETE CASCADESB．ON DELETE RESTRICTEDC．ON DELETE NULLIFIESD．ON DELETE DEFAULT

[单选题]在SQL语言中，能正确实现级联删除的命令是( )。A．ONDELETE CASCADESB．ONDELETE RESTRICTEDC．ONDELETE NULLIFIESD．ONDELETE DEFAULT

[单选题]SQL语言中，删除记录的命令是（）A . DELETEB . DROPC . CLEARD . REMOVE

[单选题]在SQL语言中，删除视图的语句是( )。A．ALTER VIEWB．DROP VIEWC．ZAP VIEWD．DELETE VIEW

[单选题]在SQL语言中，删除视图的语句是______。A．ALTER VIEWB．DROP VIEWC．ZAP VIEWD．DELETE VIEW

[单选题]在SQL语言中，删除视图的语句是______。A．ALTER VIEW；B．DROP VIEW；C．ZAP VIEW；D．DELETE VIEW；

[单选题]在SQL语言中，删除基本表的语句是( )。A．ALTER TABLEB．DELETE TABLEC．INSERT TABLED．DROP TABLE