Problem - 2: What are the steps involved in designing a database application using ER data model and list the possible types of relations that may exist between two entities Construct an ER digram for hospital with a set of patients and a set of medical doctors. Associate with each patient a log of the various tests and examinations conducted See more Reply 100271 Dec 2, 10:22 AM Problem - 3: Construct E-R Diagram for Banking system and describe the Entity, Relationship, attributes, constrains in the attributes, keys and justify your design