CompTIA Data+ (DA0-001) — Question 325

Which of the following is an example of a structured data type?

Answer options

• A. Video file
• B. Email message - B. Audio file
• C. SQL database

Correct answer: C

Explanation

The correct answer is C, SQL database, as it is designed to store structured data in a tabular format with defined relationships. Options A, B, and D represent unstructured data types, such as video, email, and audio files, which do not have a predefined data model.