试题详情单项选择题若想要修改一个表的结构,应该用以下哪个命令()A、ALTER TABLEB、DEFINE TABLEC、MODIFY TABLED、REBUILD TABLEE、REVISE TABLE正确答案:A答案解析:关注下方微信公众号,在线模考后查看热门试题 Evaluate this SQL sWhile designin Examine the descrip You execute&en A corrupted&enYou are The RVPC What is true regardiOn Tuesday, A user ex The user User SCOTT wants to You plan to set up t Consider the&eGiven: When liYour boss̳Which constraint canYou have 在Oracle中,INSTEAD OF触 The STUDENT_GRADES