How to Find Out the Version of MySQL I am Using
Visual Paradigm supports data modeling with ERD and a set of engineering features like the reverse engineering and generation of database. The features are related with each other. For example, you may generate a database from physical ERD. In order to construct a data model that helps you build a database properly, you need to name the entities and their columns properly. Besides, data types of columns should be well-considered. Just to take the type ‘char’ example, there are quite a number of similar types like varchar, varchar2, nvarchar, etc. If a wrong type is chosen for any column, you may get data corruption or result in data lost.
Visual Paradigm supports all the data types you can find in any supported database management system (DBMS). You can select any data type you want for columns when drawing ERD. As the supported data types vary depending on the target version of DBMS, you need to set in the database configuration page the version of DBMS you use. With this, Visual Paradigm can list out those supported types, preventing you from selecting a non-supported type, which result in producing an inaccurate data model.
In this article, you will learn how to find out the version of your MySQL installation. Try to follow the steps get the information needed, and select the proper version range in the database configuration window of VP-UML. Read more
How to upgrade VP Server (Prior to version 5.3)
With the latest release of VP Server 5.3, you might choose to upgrade from your existing server. To migrate properly, one must follow specific procedures to carry over vital information such as the current repository and user accounts to the new server.
This tutorial will walk you through how to do just that.
How to Simulate UI Navigation
During UI design, having screen mock-ups could give others a better idea as to what users would be looking at when interacting with the system. With Visual Paradigm’s products ( e.g. Visual Paradigm for UML), you can create mock-ups using user interface diagrams. Apart from static visual presentation, you may also simulate navigation between screens after publishing your project to HTML files.
Customize a Logical View to Display Your Own Folder Structure
By default you can navigate your way through a project via default views such as those offered by Diagram Navigator and Model Explorer. While these standard views are readily available at your disposal, sometimes you may want one that is tailored to your specific needs. Read more
How to Reverse C++ Source with Predefined Macros
Visual Paradigm for UML supports round-trip engineering on C++ source file. But when you reverse C++ source code into class model, you may receive some strange error message complain there are syntax problem in your source file. This probably caused by the predefined macros in your source code. This article will teach you what you should configure in order to reverse your source code into class model. Read more
Generate Class Diagram from Existing Classes
When creating a class diagram, sometimes we would draw it using the diagram toolbar and there are times we would reuse elements by drag & drop. However, when you start from scratch, sometimes it can be difficult to know which class goes with which because we may not necessarily know all relationships among them.
Setup VP Teamwork Server on Secure Connection with Self-Signed Certificate
SSL, short for Secure Sockets Layer, is a protocol for enforcing secure communication via the network. For Visual Paradigm Teamwork Server users, it is possible to setup such a communication between the client and server to protect their works. In this article, we will go through the steps for preparing a certificate that is expected to be known by those users involved, configuration of VP Teamwork Server, and the setup of clients. Read more
How to Create Connectors with Turning Points using Open API
Visual Paradigm’s Open API allows you to create all kind of our supported connectors in diagram. They are not necessary to be in simple straight line form. You can create complex connectors with multiple turning points just like those you created in diagram with your mouse. This article will teach you how to create connectors with turning points using Open API. Read more
How to Show All Levels of Preview Shapes
When one shape is nested inside another, such as sub-process, its content (shapes) inside would show along with what’s outside in diagram at the same time. For example, if a sub-process is not composed of any other sub-processes, it will appear in business process diagram, with the shapes (e.g. tasks) that make it up inside itself. However, the viewing works up to one level of nesting only by default.
When Reversing Java Code to Sequence Diagram, Why Can’t I Select an Operation?
When reversing Java code to sequence diagram, sometimes you may not be able to specify a method for conversion. In the window, somehow the class (to which the method belongs) can’t seem to be expanded to list anything and therefore the method is nowhere to be selected. What happens?
