Z39.50

Z39.50 is a standard protocol used for searching and retrieving information from databases, especially in libraries and information services. It allows different systems to communicate with each other, enabling users to perform searches across various databases seamlessly. For instance, when you look for a book in a library’s catalog, Z39.50 helps connect your request to the right database, retrieving the information you need, regardless of where the data is stored. It enhances access to resources by allowing libraries and systems to share their information more effectively.