NoSQL (Not Only SQL)

NoSQL, which stands for "Not Only SQL," refers to a category of database systems that allow for flexible data storage and retrieval. Unlike traditional SQL databases, which use structured tables and fixed schemas, NoSQL databases can handle unstructured or semi-structured data. They are designed to scale easily and manage large volumes of diverse data types, making them ideal for modern applications like social media, big data analytics, and real-time web services. Examples of NoSQL databases include MongoDB, Cassandra, and Redis. Overall, NoSQL provides greater flexibility and efficiency for developers working with complex data.