Reference no: EM132420414

1. BMX is a bikes company that manufacturing bikes, and bike accessories. BMX sells its bikes and accessories to a network of specialized dealers throughout the world or sells them to its customers at retail prices. It also perform repair services for their customers. It procures its raw materials and equipment from a variety of suppliers globally. BMX obtains its financial support as loans from banks and from other investment corporations.

- Draw the Value system model for the BMX Company.

2. a. Explain the value chain defined by Michael Porter, and compare it with the REA ontology definition.

b. Based on Porter's generic value chain, explain the difference between Primary and Support value activities, and what is the use of a Margin?

3. ABC is a company that specializes in IT training. The Company has 100 employees and can handle up to 15 teams per project. The company can operate a project that work more than one team on it and at least one team works for a running project. Each team cannot work in more than one project at the same time. Each employee can be a member in more than one team and each team must have at least one member. Also, each team must have a leader. Each leader can be a leader for one team only per project.

- Draw the ER Diagram