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With Visual Paradigm you can model the structure of your database using Entity Relationship Diagram (ERD). When creating ERD you may hit a situation that the data type you wish to pick for your column is not available for you. This probably caused by you haven’t pick the default database for your project.
You may receive error complain fail to download help file for your Visual Paradigm software.
Visual Paradigm support defining implementation detail to operation model via the specification dialog. Besides you can also do this via Open API. In this example we will show you how to create a simple class model with an operation, and specify its implementation.
Visual Paradigm support wide range of databases for user to model the data structure of their systems. Once the data model is done you can generate persistent layer source code in Hibernate and use it as the out-of-the-box data access layer for building your database applications. All the data types which covered by Hibernate are […]
The Visual Paradigm Resource Centric interface is a handy feature for user to create diagrams without the need to memorize the syntax of the modeling language. It automatically filtered what you can do with the model element you working on in the diagram. In recent release Visual Paradigm enhanced the Resource Centric interface to become […]
Entity Relationship Diagram (ERD) is a tool for model the structure of a database. It mainly consists of the entity (database tables) as well as the relationships between them. Unlike the traditional UML diagrams, the relationship in ERD not just indicate the entitles are related to each other, it also specifies which column(s) between the […]
Sometimes you may notices that the elements on diagram having a small “a” and “M” icon showing on its top left corner. What does this mean?
Visual Paradigm’s Open API not just provides a way to extend the functionality of Visual Paradigm, but also offer you a door to integrate Visual Paradigm with 3rd party software. The integration is not necessary to single direction, from model to 3rd party software, but also from your 3rd party software to models in your […]
Date is a very important property in model since it recorded the timestamp when a diagram or model element was being created or modified. In Visual Paradigm all diagrams and most of the model elements are having date property for storing its creation date time, as well as the last modified date time. In this […]
Method overriding is a very common technique in object-oriented programming. It allows developer deliver specific implementation of a method in the subclass although it already defined by the superclass. When overriding a method the subclass replace the implementation in superclass by providing a method which exactly same as the one in superclass, i.e same name, […]
