理学 数据库系统 释 data dependency 数据依赖 关系数据库中同属一个关系模式的多个属性之间的约束关系。数据依赖在计算机科学中有多个含义，此处仅限于关系数据库中的数据依赖。
数据库 数据库理论 释文 data dependence 数据依赖
- immeasurable
- immediacy
- immediate
- immediate addressing
- immediate antecedent
- immediate basin
- immediate consequence
- immediate constituent
- immediate constituent analysis
- immediate constraint
- immediate-early gene
- immediate effect of organizational communication
- immediate extension
- immediate history
- immediate hypersensitivity reaction
- immediate inference
- immediate injury induced by nuclear explosion
- immediately dangerous to life or health concentration
- immediate predecessor
- immediate prime subideal
- immediate successor
- immediate toxic effect
- immediate transition
- immedicable
- immense