Which term describes data organized as tables and lists, such as in a spreadsheet?

Which term describes data organized as tables and lists, such as in a spreadsheet?

• A. Structured Data
• B. Unstructured Data
• C. Data Format
• D. Health Data

Answer: (A)

Structured data is data organized into a fixed layout of rows and columns, with a defined schema and data types for each field. This organization matches what you see in spreadsheets and relational tables, allowing easy sorting, filtering, and querying because every piece of data has a specific place. The structured format makes it straightforward for software to interpret and process the data automatically.

Unstructured data, by contrast, lacks this predefined structure and includes free-form text, images, or videos, which are harder for computers to parse without extra processing. Data formats are about how data is encoded or stored, not necessarily how it’s organized. Health data refers to the domain or subject area, not the arrangement. So the term that best fits data organized as tables and lists is structured data.