In the module you will learn about what is a DBMS, what are its functions?, why do you require a database?. You will learn about how to draw an ER diagram for a real time scenario/requirements and how to convert ER model to Relational model and normalizing the given model. You will also learn about how DBMS processes queries making use of relational algebra. In the second part of the semester you will learn to implement the database using Oracle.