RDA (Resource Description and Access)

Resource Description and Access (RDA) is a set of guidelines used by librarians and information professionals to accurately describe and catalog various resources like books, digital media, and other materials. It ensures consistent and detailed information about each item—such as author, title, publication date, and subject—making it easier for users to find and identify materials across libraries and databases. RDA helps organize resources efficiently, supporting effective searching and retrieval, especially in digital and interconnected environments, ultimately improving access to information worldwide.