Define attributes for each entity and identify a primary

Assignment Help Management Information Sys

Reference no: EM133845217

Assignment: Intro To Information Systems

Problem: Design a Simple Database Schema (with Entity Relationship (ER) Diagram) for an application of your interest. An example could be a Library Management System or an online store.

Tasks:

Identify three key entities of the database (e.g., Books, Members, Loans, for a library management system)

Define attributes for each entity and identify a primary key (e.g., Book Title, Author, ISBN, Publisher, Year of publication, etc.)

Establish relationships between the entities (e.g., Members can borrow Books in A library management system)

Use Oracle SQL Developer Data Modeler for the assignment.

Instruction:

Step I: Draw an ER diagram for the system, representing the entities, attributes, and relationships.

Step II: Use the diagram to identify primary keys and foreign keys for each entity and translate the ER diagram into a relational schema.

Objective: Understand how to visually model database structure before implementing it, focusing on entities, attributes, and relationships.

Reference no: EM133845217

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