What is Flat File?

A flat file is a simple data storage format where data is stored in a plain text file. Each record is typically on a single line, and fields within a record are separated by delimiters like commas, tabs, or other special characters. Flat files are commonly used for storing and exchanging data between systems, especially for smaller datasets or when a full-fledged database management system is not required. They are also used for configuration files, log files, and simple data exports.