Java Naming and Directory Interface

The Java Naming and Directory Interface (JNDI) is a set of tools in Java that helps applications find and access resources like databases, servers, or other services over a network. Think of it as a digital phonebook that stores the locations and details of various resources. When a program needs to connect to a database or service, it uses JNDI to look up the resource's address without needing to know its exact details. This simplifies managing and accessing resources in complex, distributed systems, providing a consistent way to locate and use services across different environments.