Anomalies in DBMS are the taboos . You do them and instantly your colleagues will curse you every time they have to do some operations…
Database Management System Keys are the objects that helps entities to connect with each other on bases of principles that these objects have. Best thing…
Data Modelling is the process of organising data elements into entities and mapping them into real world objects . This defines how different entities will…
Crow’s Foot Notation is utilised to represent Cardinality & Modality .When we design a database management system , we set some basic rules and define…