A Bus Company Owns Several Buses. Each Bus Is Allocated To A Particular Route, Although Some Routes May Have Several Buses. Each Route Passes Through Several Towns. One Or More Drivers Are Allocated To Each Stage Of A Route, Corresponding To A Journey Through Some Or All Of The Towns. Some Towns Have A Garage Where Buses Are Kept, And The Registration Number Identifies Each Bus. It Can Carry Different Numbers Of Passengers Since The Vehicles Vary In Size And Can Be Single Or Double Decked. A Route Number Identifies Each Route, And Information On The Average Number Of Passengers Carried Per Day For Each Route Is Available. Drivers Have An Employee Number, Name, Address, And Sometimes A Telephone Number. Design And Draw An Er Diagram That Captures The Information About This System.
Too Blue to be True
#1E90FF
Inferno Orange
#FF4500
Monstrous Green
#32CD32
Gold
#FFD700
Matt Purple
#9370DB
Teal
#008080
#1E90FF
Too Blue to be True
#FF4500
Inferno Orange
#32CD32
Monstrous Green
#FFD700
Gold
#9370DB
Matt Purple
#008080
Teal
A Bus Company owns several buses. Each bus is allocated to a particular route, although some routes may have several buses. Each route passes through several towns. One or more drivers are allocated to each stage of a route, corresponding to a journey through some or all of the towns. Some towns have a garage where buses are kept, and the registration number identifies each bus. It can carry different numbers of passengers since the vehicles vary in size and can be single or double-decked. A route number identifies each route, and information on the average number of passengers carried per day for each route is available. Drivers have an employee number, name, address, and sometimes a telephone number. Design and draw an ER diagram that captures the information about this system.
About This Color Palette
Based on the information and the context provided, let's create a color palette that reflects the dynamism and complexity of a bus company's operations. The colors will be functional, vibrant, and suitable for visualizing an ER diagram.
### Bus Company Palette
1. **Bus Blue**
- **Hex Code:**
#1E90FF
- **Description:** A strong, vibrant blue symbolizing the reliability and trustworthiness of the bus services. It's perfect for highlighting the main entities like buses and routes.
2. **Route Red**
- **Hex Code:**
#FF4500
- **Description:** A bold, eye-catching red that denotes the various routes the buses take. It stands out and helps in distinguishing different paths and connections in the ER diagram.
3. **Garage Green**
- **Hex Code:**
#32CD32
- **Description:** A fresh, lively green representing the garages where buses are kept. This color brings a sense of organization and structure to the diagram, highlighting the storage locations.
4. **Driver Yellow**
- **Hex Code:**
#FFD700
- **Description:** A bright, cheerful yellow for the drivers. It signifies the human element and their crucial role in the operation of the bus company. This color is easy to spot and associate with personnel.
5. **Passenger Purple**
- **Hex Code:**
#9370DB
- **Description:** A soothing, yet royal purple representing the passengers carried by the buses. This color adds a touch of elegance and importance to the customer base of the company.
6. **Town Teal**
- **Hex Code:**
#008080
- **Description:** A balanced, calming teal representing the towns through which the routes pass. This color is ideal for mapping out the geographical elements of the routes and adding depth to the diagram.
### Palette Visualization
- **Bus Blue (
#1E90FF
)**
- **Route Red (
#FF4500
)**
- **Garage Green (
#32CD32
)**
- **Driver Yellow (
#FFD700
)**
- **Passenger Purple (
#9370DB
)**
- **Town Teal (
#008080
)**
### Palette Description
This color palette is designed to provide clear, distinguishable colors that help in creating an intuitive and aesthetically pleasing ER diagram for a bus company. Each color is chosen to symbolize and highlight different entities and relationships within the system, ensuring that the diagram is both functional and visually appealing.