Database

Database, also called electronic database, any collection of data, or information, that is specially organized for rapid search and retrieval by a computer.Encyclopaedia Britannica, «Database», written by The Editors of Encyclopaedia Britannica. Retrieved 12 Oct, 2019.
 ☀Increasingly, formerly separate databases are being combined electronically into larger collections known as data warehouses. Businesses and government agencies then employ “data mining” software to analyze multiple aspects of the data for various patterns. [ibid.]