Database Management System207810 marksER Diagrams, Naming Conventions, and Design Issues
What are the components of ER diagram? Explain the function of various symbols use in ER diagram. Construct an ER diagram to store data in a library of your college.
What are the components of ER diagram? Explain the function of various symbols use in ER diagram. Construct an ER diagram to store data in a library of your college.[10]
An ER (Entity-Relationship) diagram helps to explain the logical structure of a database. It includes many specialized symbols, and their meanings make this model unique. The purpose of an ER diagram is to represent the entity framework infrastructure. It is a graphical tool that demonstrates the...