database

A structured way of storing data and relating different pieces of data to each other. (Like, which addressWhen referring to memory, a binary number that shows where, within some memory block, the data you want is located. If you want to read or change that data, you have to give the address so that the right data is read or changed. belongs to which person.) There are “query” languages, the best-known of which is SQL, that let you enter data into the database, change data that’s already in the database, and retrieve data from the database.