The current location of the parcel is updated after scan on each hub.This order parcel is scanned on each hub that comes in its route.After successfully placing the order, customer gets a confirmation email with a tracking number.After book selection customer adds book in the cart and proceed for checkout and payment.Customer can browse all books details available on store or he can search any specific book.Admin add all master records such as book detail, publisher, author etc.Admin manages entire book store website.Online book store is a client server based application.Important feature of this application are as follows: This application is for selling books online. Online book store is a widely used application nowadays. Overview of Online Book Store Database Working

Each column in a relation represents an attribute. A relation is a table which describes an entity set. ER model helps in designing relational database. This model is obtained by use of entity relationship model. A conceptual model of data is used in an application. To get logical database design we use data modeling. Tool for data modeling is entity relationship diagram. Importance of Entity Relationship Diagram Abstract: ER diagram for online book store is basically a graphical representation of the book store database table and relationship between system entities such as book, customer, order, tracking etc.ER Diagram for Online Book Store Detailsįollowing table describes the details of ER diagram for online book store. This ER Diagram is basically a graphical representation of an online book store database table and relationship between books, order, customer, bookstore website, tracking detail etc. ER modeling notation uses three main of constraints: entities, attributes associated with entities and relationships. The entity relationship diagram for online book store is basically an ER model of online book store website entities. This is an important diagram for your final year project work. In this article we will explain entity relationship diagram for online book store.

Use case diagram for online bookstore