What is the key difference between structured data and unstructured data?
- A. Structured data is used for analytics; unstructured data cannot be analyzed
- B. Structured data is always encrypted; unstructured data is not
- C. Structured data is stored in the cloud; unstructured data is stored on-premises
- D. Structured data is organized in rows and columns; unstructured data lacks a predefined schema
✅ Correct Answer: D. Structured data is organized in rows and columns; unstructured data lacks a predefined schema
