Answer:
Database.
Step-by-step explanation:
A database is a structured collection and gathering of data, usually stored and later used electronically from a computer system. Whenever there’s a complexity in databases then there are mostly developed using formal design and some advanced modeling techniques.
It is a system built for storing and managing data (every kind of information). A database machine is capable of sorting, changing or serving the information on the database. The information itself can be kept in many diverse ways - prior to digital computers, printed books, card files, and other methods were used.