A football club has a name and a ground and is made up of players. A player can play for only one club and a manager, represented by his name, manages a club. A footballer has a registration number, name, and age. A club manager also buys players. Each club plays against each other club in the league and matches have a date, venue, and score. Required:
a. Draw an ER diagram to represent the case just described.
b. Discuss how you managed the following: What factors were considered for choosing an entity, attribute, and relationship for the scenario? Is a club manager the same as a team manager? How did you represent the "league" in the diagram?