Spreadsheet: an electronic document in which data is arranged in the rows and columns of a grid in a tabular or graphical form and can be manipulated and used for calculations .
1 database consists of a series of related series of tables.
Databases are commonly used by web servers and companies that need to keep track of a lot of data such as products and clients that have bought these products
Are not modified directly by people but by other applications as data requiring a database is often very large.