试题详情单项选择题取小于或等于变量V_NUM的最大整数,应该用以下哪项操作()A、CEIL(V_NUM)B、FLOOR(V_NUM)C、TRUNC(V_NUM)D、ROUND(V_NUM)正确答案:B答案解析:关注下方微信公众号,在线模考后查看热门试题You want to enable a You upgraded your d View the In your pClick the Exhibit buWhich four are attriWhich statemenEMPDET is A customer&ensYou plan 如果一个表空间脱机在哪里查看?()A media Examine the&enTo manuallyYou want What are 当执行COMMIT语句时,会在哪类文件上You work You have a login-paWhich of