Validation is used to verify that the data inserted into a form by the user complies with the application domain’s requirements. WebRatio Platform includes several predefined types of Validation Rules that cover the most common validation cases. But sometimes, depending on the scope of the Web appli...
Implementing a custom component sometimes means querying the database in the component service class. This article wants to give you an introduction on how to retrieve the hibernate session in the component service and how to use Hibernate efficiently to query the database.