third normal form造句

例句与造句

1. Third normal form
   第三范式
2. For sa & d projects , all foreign keys are identified and marked in the entity description part iii ( entity key description ) . for sa & d projects , all entities are in third normal form ( 3nf )
   对于系统分析及设计的计划，所有外键码须经认定，并且在数据实体描述的第iii部分（数据实体关键码描述）界定。
3. It's difficult to find third normal form in a sentence. 用third normal form造句挺难的