May 2018
Beginner to intermediate
452 pages
11h 26m
English
The process of breaking out a flat data file into multiple tables is called normalization. Normalization is a process involving a series of levels called normal forms which progressively remove duplication and create a more precise model of the data we're storing. Although there are many normal forms, most issues encountered in common business data can be handled by conforming to the first three.
Roughly speaking, that requires the following conditions: