| 释义 |
normalization 规格化;[正常化] A step by step process that produces either entity or table definitions that have: (a) no repeating groups; (b) the same kind of values assigned to attributes or columns; (c) a distinct name; (d) distinct and uniquely identifiable rows. 一种逐步处理的过程,用于产生实体或表定义,使之: (1) 没有重复的类; (2) 把同类数值分 配给属性或列; (3) 有特殊的名字; (4) 有特殊的和唯一的可识别行。 |