JDO (Java Data Objects)

Java Data Objects (JDO) is a framework that simplifies storing and retrieving Java objects in databases. It allows developers to work with data as familiar Java objects without dealing directly with complex database queries. JDO manages the process of saving, updating, and fetching data efficiently, making the interaction between Java applications and databases smoother and more consistent. Essentially, it acts as a middle layer that handles data persistence, enabling developers to focus on building features rather than managing storage details.