CompTIA ITF+ Practice Test

The primary function of a database is to store, manage, and retrieve data. Databases are designed specifically to handle large volumes of structured information, allowing users to efficiently organize, access, and manipulate that data. This capability is essential for many applications, ranging from managing customer information in a business to tracking inventory or storing research data.

A database system offers functionalities like data entry, querying, updating, and reporting, thus streamlining the process of managing data over time. Unlike simply storing data in files, a database allows for relationships between different data items, supports data integrity, and enables complex searches and transactions.

In contrast, options that suggest providing internet access, performing calculations, or displaying multimedia content either describe functions of other types of software or systems that may interact with databases but do not encapsulate the core purpose of a database itself. Therefore, the answer that focuses specifically on the storage, management, and retrieval of data accurately defines the essential role of a database.