DBMS - Data Models Data models characterize how the logical structure of a database is demonstrated. Data Models are principal entities to present reflection in a DBMS. Data models characterize how data is associated with one another and how they are processed and stored inside the system. The absolute first data model could be flat data-models, where every one of the data utilized is to be kept in a similar plane. Prior data models were not all that logical, henceforth they were inclined to present heaps of duplication and update anomalies. Get an assignment related to this topic on ICT701 Relational Database Systems . Entity-Relationship Model Entity-Relationship (ER) Model depends on the idea of true entities and relationships among them. While detailing genuine situations into the database model, the ER Model makes an entity set, relationship set, general properties and imperatives. ER Model is best utilized for the applied structure of a da...