A Data Normalization Example usually begins by having a disorganized database table with overlapping data or multiple entries in one field. An illustration is, when you have a table in which a column called PhoneNumbers holds several phone numbers with commas between them, that is a bad database design. Once it has been normalized, you divide the data such that each phone number has its own row, which is connected to the user concerned by a key. This de-normalization into a cleaner design eliminates the redundancy, guarantees that every datum in the data is atomic, and simplifies and makes safes future updates or queries. The example of such Data normalization shows clearly how normalization results to organized, efficient databases. Join our community here: https://community.datarecovee.com/