There are 5 components in a DBMS. All are involved in the storage, organization and protection of data. What Is a DBMS? It sits between the users and the database, which is why it is called middleware. It manages the storing, retrieving, and updatin…

Introduction  Now data management is critical for any business. Efficient data management is imperative for organizations to compete. Database systems do that. They arrange and store and process data efficiently. Good data organization also allows c…

Tuple Relational Calculus (TRC) TRC, also known as Tuple Relational Calculus, is a powerful language designed for specifying queries in databases. Unlike other query languages like SQL, TRC focuses on expressing what data should be retrieved from a …