For online shopping website for example ( shopee , lazada )

1) Draw the Database Schema for this database together with its referential integrity constraints. (10 marks) 2) List down at least 5 entities for this database together with their attributes for each entity. (10 marks) 3) Draw the Entity Relationship (ER) diagram for the database together with their relationship types and their constraints. (15 marks) 4) Discuss the relationship types that exist in this database. (10 marks) 5) Discuss the superclasses and subclasses that exist in this database and draw the Enhanced Entity Relationship (EER) diagram. (10 marks)