可学答题网 > 问答 > IBM(000-730)题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

Which of the following constraint type


Which of the following constraint types can be used to ensure the value of an INTEGER column references only positive values?()

  • AUnique
  • BCheck
  • CReferential
  • DInformational
参考答案
参考解析:
分类:IBM(000-730)题库