Programming Guides (ORM) for Visual Paradigm Users

 

What is Object Relational Mapping (ORM)?

The technique to convert data between object model and relational database is known as object-relational mapping. You will learn more about ORM in this article.

 

Generating ORM Code from Database

Use the wizard in Visual Paradigm to generate ORM tier directly from the database. This article will show you how it works.

 

Generating ORM code from class diagram

Once you have designed your object mode in class diagram, you can generate the ORM code from it. This article shows you how to generate ORM code from class diagram.

 

PersistentManager and Transaction

PersistentManager is used to manage database connection, state of the persistent objects and transaction when the application is running. In this article you will learn more about PersistentManager.

 

Using ORM Qualifier

ORM Qualifier allows you to specify extra data retrieval rules apart from the system pre-defined rules. In this article we will show you how to define and use ORM Qualifier.

 

Using ORM Criteria

ORM Criteria is one of the handy approaches that aids data retrieval in writing a program. In this article we will show you how it works.