Online Shopping Complete UML Diagrams

Online Shopping System UML Diagrams

ONLINE SHOPPING SYSTEM UML DIAGRAMS – refers to the Unified Modeling Languages Diagrams that completes the Online Shopping System development. It shows the needed diagrams based in UML to guide you in building your. These UML Diagrams is composed of Use Cases, Activity Diagrams, Class, Sequences and many more.

In this article you will also know the bonus diagrams that will help you in understanding how the Online Shopping System works. Each of these Diagrams comes with complete explanation to let you understand its contribution to the Online Shopping system.

Complete Online Shopping System UML Diagrams:

Here are the UML Diagrams that composes a Online Shopping System. Each of the UML Diagrams has a major role in achieving a well-developed and functioning Online Shopping System.

  1. Online Shopping System Class Diagram | UML

    It is a designed diagram the shows the system’s relationships and classes. It contains the class attributes, methods as well as the relationships between classes. These mentioned contents makes sure that your Online Shopping system development must inline with what should be its functions.
    UML Class Diagram for Online Shopping System
    So the classes that must be made in an Online Shopping are the users, sellers, items or products, order information, deliveries and transaction. The mentioned classes were just general. If you want more complex or wider scope of your Online Shopping system, then you can add your desired classes. You must also include the database on your Class Diagram for your system.

  2. Online Shopping System Sequence Diagram | UML

    The diagram presented here will show you a detailed illustration of the sequence of events happen in Online Shopping System. This designed sequence diagram is able to show programmers and readers about the sequence of messages between the actor and the objects.

    As you can see through the illustration, the conditions and interactions are emphasized, These interactions are essential for the Online Shopping System development.

  3. Online Shopping System Activity Diagram

    This will give you the scenarios of exchanging activities between then the users and the system. Activity diagram has symbols just like swimlanes, actors and arrows which will help you understand the workflow of the online shopping management system.

    In this activity diagram illustration, you will see the interaction between the online shopper and the system with the flow of arrows in the online shopping system using swimlanes. Then you can see the activities done by the online shopper in the system. These activities are common in online shopping management system that is why they are present in this activity diagram.

  4. Online Examination System Use Case Diagram | UML

    Use Case Diagram shows the processes included in Online Examination System as well as its users. It serves as blueprint or core the said system that will be the basis in building it. And to emphasize the connection of every processes, it has arrows labeled with include and Extend.

    The role of this Use case Diagram using include and Extend is to inform your readers and users that there are task and processes that may could be completed without invoking all the subtask. They were only used when they were called or needed.

Additional Diagrams for Online Shopping System

Online Shopping System ER Diagram

Based on the image above, the ER diagram for this System is the entity of the Online Shopping system database, which is presented by tables. The tables are made to meet the required specification of the system and provide much more specific details of each entity within the system.

The Online Shopping Data Flow Diagram represents the flow of data and the transformations in the system. These transformations occurs as data enters and exits a system. In the DFD, input, processing, and output are used to represent and define the overall system.

Additional knowledge on Online Shopping System UML Diagram

UML (Unified Modeling Language) Diagrams were used to visually describe the Online Shopping System, including its major actors, roles, actions, artifacts, or classes, in order to better understand, edit, maintain, or document its information.

UML diagrams can be used to envision the System before it begins or to document it once was completed. However, UML diagrams can be used in any sector, not only in software engineering. Its’ overall objective is to help teams to visualize how the system works or will work.

Bonus Tips on Designing the UML Diagram of Online Shopping System

To design your UML diagram, you may use platforms and editing tools online. These tools are helpful since they already have the needed symbols to illustrate your diagrams. You just have to plot the included symbols, arrows and labels. The platforms or online tools that you may use are:


All in all, the UML Diagrams works together to achieve the most desired functions of a Online Shopping System. All of these were designed to guide programmers and beginners of what should be the behavior and structure of the Online Shopping System.

By completing all the given Diagrams, the Online Shopping System development would be much easier and attainable. So those UML diagrams were given to teach you and guide you through your project development journey. You can use all f the given UML diagrams as you reference or have them for your project development. The ideas presented in UML Diagrams were all based on Online Shopping System requirements.


Now let me ask you something. What have you learned through the discussion?

May this article help you with your projects in the future!

If you have inquiries or suggestions about Online Shopping System Complete UML Diagrams just leave us your comments below.

Keep us updated and Good day!

Related Articles:

Recommended Articles from the Author:

Leave a Comment