Автор: Пользователь скрыл имя, 12 Сентября 2013 в 01:01, творческая работа
Normalization is the process of restructuring the logical data model of a database to eliminate redundancy, organize data efficiently and reduce repeating data and to reduce the potential for anomalies during data operations.
The formal classifications used for describing a relational database's level of normalization are called normal forms (abbreviated as NF)