Question: How do you solve a problem like this from discrete math? Make up at least three n-arary relations with artificial data that might be used

How do you solve a problem like this from discrete math?

Make up at least three n-arary relations with artificial data that might be used in a medical database. Illustrate how your database would be used by posing and answering two queries. Also, write a sequence of operations that could be used to answer the queries

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