Microsoft Azure Data Fundamentals — Question 147

What is a difference between structured data and semi-structured data?

Answer options

• A. Structured data has a fixed schema and semi-structured data has a flexible schema.
• B. Only Structured data supports entities.
• C. Structured data has a flexible schema and semi-structured data has a fixed schema.
• D. Only Structured data supports attributes.

Correct answer: A

Explanation

The correct answer is A because structured data is characterized by a defined schema, making it rigid, while semi-structured data allows for more variability in its schema. Options B, C, and D are incorrect as they misrepresent the nature of structured and semi-structured data, particularly in terms of schema flexibility and support for entities and attributes.