first normal form

短语

[计] 第一范式

别名

1NF

释义与例句

n.
  1. 1.

    A stage in the normalization of a relational database in which repeating groups and attributes have been eliminated by putting each into a separate table connected by a primary-key/foreign-key relationship.

    不可数 计算机 工程 数学

    Abbreviation: 1NF