Question: How can self joins and subqueries be used to answer complex business questions about the Yelp database? Identify a business question that would require a
How can self joins and subqueries be used to answer complex business questions about the Yelp database?
Identify a business question that would require a selfjoin to answer.Identify a business question that would require a subquery to answer.Describe the mechanisms through which those resolutions would be achieved.
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