Consider the table structure : Orders Order_id pk Order_type enum(Food,Bus,Recharge,Cabs) [ Means category] Order_date Company_id enum(Ola,Uber,Ezpay,Redbus,Swiggy,Zomato) Customer_id

Related Book For  answer-question

Concepts Of Database Management

ISBN: 9780357422083

10th Edition

Authors: Lisa Friedrichsen, Lisa Ruffolo, Ellen Monk, Joy L. Starks, Philip J. Pratt

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