The first thing in building any E-commerce app is creating the underlying database to support it. As much as possible, you should try to build your application code and business logic into your ...
The end goal of database design is to be able to transform a logical data model into an actual physical database. A logical data model is required before you can even begin to design a physical ...
For example, Vicki’s Vinyl record shop will have customers, who have orders that relate to albums they have purchased. Attributes can be used to describe individual properties of an entity.