In a Comma-separated value file, the information stored in the table is represented by ASCII lines text (American Standard Code for Information Interchange). One of the ordinary and essential examples of the flat file is. It ensures none of the files running on the operating system harm. Operating systems like Windows and Linux use flat-file to launch & run the operating system (OS). It does not contain numerous tables as relational databases. This type of database has no word processing and structured markup hence, it will typically be a text file format. Text database is another word for flat files database as it stores information in a text format.
The column represents the database dimension, and the row is for a particular entry or record. Flat files store collected data or information in the file in such a format as row and column. Usually, a flat-file is an alphanumeric file, and the structure of this file is standard. Repeating data unnecessarily like this is called ' data duplication'.A flat file is often used to describe a flat files database in computing. That would get fairly tedious having to enter so much data each time and there would be a great risk of making a mistake (Garbage In, Garbage Out - GIGO). But think about it, is it really as good as it seems? Every single time the pet has an appointment, the customer's title, surname, street, town, county, and phone number have to be entered. name, address, phone number, there is data about the pet - name, type of animal, date of brith, and there is also data about any appointments the pet has. In our example on the right, there is data about the owner of the pet i.e. With a flat file database, all of your data is stored in one large table. When you first set up your database, you can choose to make a 'flat-file' database or a 'relational' database (see next page).
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