How is a database defined?

A database is defined as an organized collection of data that can be easily accessed, managed, and updated. This organization allows users to perform various operations such as querying, filtering, and retrieving information efficiently. Databases typically use structured formats, such as tables or schemas, to categorize and store data in a way that maintains relationships and integrity. This structured approach contrasts sharply with an unorganized collection of information, which lacks the necessary framework for efficient data management and retrieval.

The emphasis on ease of access and manipulation makes databases crucial in business environments where timely and accurate information is vital. This organized setup supports various functionalities, such as data validation, indexing for quick search capabilities, and complex query processing, all of which ensure that users can obtain the information they need swiftly and reliably. Thus, the correct option reflects the fundamental purpose and structure of a database in information systems.