A-A+ )删除视图salary的命令是A) DROP VIEW salaryB) DROP salary VIEWC) DELETE salaryD) DELETE sal 2020-10-12 15:22:58 IT认证 阅读 问题详情 )删除视图salary的命令是A) DROP VIEW salaryB) DROP salary VIEWC) DELETE salaryD) DELETE salaryVIEW 参考答案 查看解答