The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Community driven content discussing all aspects of software development from DevOps to design patterns. As developers migrate their old Java Persistence API applications to JPA 3, their progress is ...

The need to manage a user base for an online system is very frequent. Goal of this project is to offer a generic user's data management microservice. This microservice can offer a good and solid ...

MetadataCrawler is yet another tool to extract metadata from relational database management systems. It connects to a RDMS and extracts metadata via JDBC, making use of Apache Metamodel.

Creating a new user in MySQL is a common task for every admin and developer using MySQL database. If you are creating a new user in MySQL 8, you may not be aware of some new features relating to the ...

Writing succinct and elegant JDBC code can be difficult. You have to create a few different objects and catch numerous checked exceptions, even if you can't reasonably recover from them. Closing a ...