A company provides catering services for clients who need special-occasion, celebratory dinners. For each dinner, a number of dishes are to be offered. The dinner will be held at a venue. The company will provide staff to serve meals at the venue. •The company needs a database to store data related to this business activity a. Identify and list the entities b. Identify pairs of entities where a direct relationship exist c.-For each pair of relationship draw the entity relationship diagram justifying the choice of cardinalities

a. Entities:

1. Company
2. Catering Services
3. Clients
4. Special-Occasion Dinners
5. Dishes
6. Venue
7. Staff

b. Pairs of entities where a direct relationship exists:

1. Company and Catering Services: The company provides the catering services.
2. Catering Services and Clients: The catering services are provided for the clients.
3. Catering Services and Special-Occasion Dinners: The catering services are provided for the special-occasion dinners.
4. Special-Occasion Dinners and Dishes: The dinners consist of a number of dishes.
5. Special-Occasion Dinners and Venue: The dinners are held at a venue.
6. Company and Staff: The company provides the staff to serve meals.
7. Staff and Special-Occasion Dinners: The staff serve meals at the dinners.

c. Entity Relationship Diagram: Unfortunately, I can't draw diagrams here, but I can describe them:

1. Company and Catering Services: One-to-many relationship. One company can provide many catering services, but each catering service is provided by one company.
2. Catering Services and Clients: Many-to-many relationship. Each catering service can have many clients, and each client can use many catering services.
3. Catering Services and Special-Occasion Dinners: One-to-many relationship. One catering service can cater for many dinners, but each dinner is catered by one service.
4. Special-Occasion Dinners and Dishes: One-to-many relationship. One dinner can have many dishes, but each dish is part of one dinner.
5. Special-Occasion Dinners and Venue: One-to-one relationship. Each dinner is held at one venue, and each venue can host one dinner at a time.
6. Company and Staff: One-to-many relationship. One company can have many staff members, but each staff member works for one company.
7. Staff and Special-Occasion Dinners: Many-to-many relationship. Each staff member can serve at many dinners, and each dinner can be served by many staff members.