Which of the following is an example of structured data?Payroll dataPoS dataInventory dataProduct reviews data

1. Identify the Options

The options provided are:

• Payroll data
• PoS (Point of Sale) data
• Inventory data
• Product reviews data

2. Define Structured Data

Structured data refers to information that is highly organized and easily searchable in databases. It is typically stored in a fixed field within a record or file and is often presented in rows and columns, such as in spreadsheets or traditional databases.

3. Analyze Each Option

1. Payroll Data: This data typically includes structured fields like employee IDs, names, hours worked, and wages, making it an example of structured data.
2. PoS Data: This data is organized in a structured format capturing details of sales transactions like transaction ID, date, items sold, prices, and payment methods, also making it structured data.
3. Inventory Data: This includes structured information regarding items in stock, quantities, locations, and suppliers, which fits the definition of structured data.
4. Product Reviews Data: This is often unstructured, as it usually consists of free-text comments and ratings that may not fit into a predefined schema.

4. Conclusion

The examples of structured data from the options provided are Payroll data, PoS data, and Inventory data. However, if one needs to select an example from those listed, Payroll data is the most traditional and clear-cut example of structured data.

Final Answer

Payroll data is an example of structured data.