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Marco is working for iTunes and needs to have a database that can store complex data.His best choice might be:
Q5: It is not uncommon for the cost
Q8: What are the most common ways to
Q10: The authors suggest a good time to
Q17: A _ is used when fields are
Q25: When you join two relational database tables
Q30: Arianna is an analyst studying credit card
Q32: In terms of risk in conversion,a direct
Q36: Vanessa has a data flow diagram with
Q38: Which is NOT a good practice in
Q64: Rebecca,a fairly new employee in the company