Question: We're given categories that are organized hierarchically and a list of coupons where each coupon can be applied to certain categories. Coupons are valid for

We're given categories that are organized hierarchically and a list of coupons where each coupon can be applied to certain categories. Coupons are valid for child categories of categories it can be applied to.
First question: Given a category, return list of coupons applicable to that category

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!