Flat-file database is simply known as a type of database that is stored in a file called a flat file. Flat database therefore is a type of databases that would be adequate for simple tasks.
The records in the file often follow a uniform format, and no structures exist for knowing relationships between records.
The characteristics of this database is that its file is simple, it can be a plain text file, or a binary file.
Conclusively, flat database is also called text database, and it does not contain links to other files.
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