In most cases, swollen glands return to normal size after the illness or infection has passed. But here are some things to watch for: Glands that swelled up very suddenly; Glands that are much larger than they should be, not just mildly swollen; Glands that feel hard or don't move when you push on them
From Wikipedia, the free encyclopedia. Database normalization, or simply normalization, is the process of organizing the columns (attributes) and tables (relations) of a relational database to reduce data redundancy and improve data integrity.
Simply put, database normalization is a set of rules that tell you which columns can and cannot be grouped together in a table. Remember though, that you have to still first identify the entities in your business that you wish to store data about, and the properties of each of those entities that you want to record.