Learn about the different flavours of repositories offered by Spring Data. >>>
The persistence layer is vital to almost any application. Have a look at different ways to implement persistence in Java.
A quick, practical guide to creating a custom, dynamic DTO validation annotation that retrieves its configurations from a database. >>>
1. Introduction Inheritance is one of the key concepts in Java. So, it’s no surprise that most domain models use it. But unfortunately, this concept doesn’t exist in relational databases, and you need to find a way to map the inheritance hierarchy to a relational table model. JPA and Hibernate support different strategies, that map […] >>>
A quick, practical tutorial on setting up an in-memory database for running self-contained persistence-layer tests in a Spring application.