Data Redundancy

Data redundancy refers to the unnecessary duplication of data within a database or information system. Imagine if a phone directory lists the same person's contact details multiple times; this repetition wastes space and can lead to confusion if the information needs to be updated. In computing, managing data redundancy is important to ensure efficiency, reduce storage costs, and maintain data accuracy. By minimizing or eliminating duplicates, organizations can streamline their data management, making it easier to retrieve and maintain information.