Which of the following is an example of structured data?

Structured data refers to information that is organized in a defined manner, often following a consistent format. It is usually stored in databases or spreadsheets where each piece of data is assigned a specific type and field. This organization allows for easy access, analysis, and retrieval of the information using algorithms or queries.

Spreadsheets serve as an excellent example of structured data because they consist of rows and columns where each cell contains data that fits into a predefined schema. This structure makes it straightforward to perform calculations, create summaries, and analyze the data using various tools. Each column in a spreadsheet can be assigned a specific datatype—such as text, date, or number—enabling sophisticated data manipulation.

In contrast, social media posts, text documents, and videos lack this kind of structured organization and often contain unstructured or semi-structured data. They do not adhere to a standardized format, making it challenging to analyze them systematically without employing additional tools or techniques to extract meaningful insights.