database
nounUK /ˈdeɪtəbeɪs/
US /ˈdeɪtəbeɪs/
A database is a place where a computer keeps lots of information so it can find it quickly.
The library keeps a database of all its books.
OTHER MEANINGS
2. A collection of information organized for quick search and retrieval.
The school's database lists every student's grades.
3. A large amount of information stored in a computer system.
Scientists searched the database for weather patterns.
4. A structured set of data held in a computer, especially one accessible in various ways.
The company moved its customer database to the cloud.