Toy Store Database

1. Toy Store Database

2. Appendix
1
2
3
Scenario of the Database
E-R Model
Relational Schema

3. Scenario

4. Scenario
As the Eid is near kids are really excited about the holidays but they are
mostly excited for their new toys that they will get this time. And as a matter
of fact there is a new big online toy store for kids while it’s preparing itself in
the mean-time. The toy store will arrange a big sell weekend offer for their
users (user_id, user_gender,gold_user,platinum_user,admin) to buy toys
where they can choose products (product_id,toys,amount). Products are
organized by category (product_brand, for_male, for_female) based. Users
can purchase products through payment (product_id,user_id, amount,method
) by ordering(ordered_things,user_id,user_gender). So that’s why they are
organizing such a big weekend offer just to kick-off their business with a good
profit.

5. ER Diagram

6. ER Diagram
Users
Products
Payment Orders
Category
user_id
user_gen
der
gold_user
platinum_
user
admin
product_i
d
toys
amount
product_id
user_id
amount
method
ordered_things
user_id
user_gender
product_bra
nd
for_male
for_female
buys
organized
by
Purchase
through
by

7. Relational Schema

8. Relational Schema
User(user_id,user_gender,gold_user,platinum_user,admin)
Category (product_brand,for_male,for_female)
Products (product_id,toys,perfume,amount)
Payment (product_id,user_id,amount,method)
Order (ordered_things,user_id,user_gender)
Buys(user_id,product_id)
Purchase through(user_id)
Organized by(product_id)
By(ordered_thing,user_id,product_id)

9. Thank you
Any Questions??