Which of the following is an example of structured data?
Question
Which of the following is an example of structured data?
Solution
Structured data is highly organized and easily understood by machine language. It is usually stored in well-defined schemas such as databases. Examples of structured data include:
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Relational data: This is data that is stored in relations (tables). Each table has a unique key identifying each record, and these keys are used to establish relationships between the tables. An example of this is a customer database, where each customer has a unique ID, and this ID is used to link the customer's orders, payments, and other interactions with the business.
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Dates and numbers: These are structured because they have a specific format that is universally understood. For example, a date is always structured in a day/month/year format, and a number is a numerical value.
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Addresses: These are structured because they follow a specific format of house number, street name, city, state, and zip code.
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Names: These are structured because they usually follow a format of first name, middle name, and last name.
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Phone numbers: These are structured because they follow a specific format, usually country code, area code, and then the local number.
So, to answer your question, examples of structured data could be a customer database, dates, numbers, addresses, names, and phone numbers.
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