Entries by Visual Paradigm Team

Create Package Diagram using Open API

Package Diagram in Unified Modeling Language is helps to model the dependency relationships between different packages in your system. It is particularly useful for illustrate the functionality of a system as well as their relationships. Instead of creating package diagram manually, you can also create it programmatically using Open API. In this article we will […]

Create Class Diagram using Open API

Class Diagram from Unified Modeling Language is a typical diagram used to model the structure of a system. Class Diagram is one of the major diagram in object oriented modeling. The classes being modeled in class diagram can become the main objects in your system, describing the interactions of the application as well as the […]

Create Use Case Diagram using Open API

Use Case Diagram in Unified Modeling Language is a great tool in requirement analysis. It gives user a visual presentation about the users of the system as well as the functions they are interested in order to achieve a “goal”. Instead of creating use case diagram manually, you can also create it programmatically using Open […]

How to Register your Visual Paradigm Community Edition Software

Visual Paradigm Community Edition is a FREE UML drawing tool for you to create professional-look UML diagrams easily and quickly thought its award-winning diagramming interface. Visual Paradigm Community Edition supports not only UML but also ERD and SysML. Students and UML beginners like to learn and practice UML and modeling skills with Visual Paradigm Community […]

Using Business Key in ERD

In database design, instead of using primary key we may also use various business keys (also known as alternate key) to unique identify records. The use of business key give you different perspective on identify records from your database tables. In Visual Paradigm you can use these business key to establish relationships with other entities. […]