Conceptual Data Model

Objective: Create a CDM for the AirGalaxy application using **Whimsical.**

<aside> 1️⃣ Add entities:

• In your workspace, draw the following entities:
  • Rocket: Represents each unique rocket in the system.
  • User: Refers to individuals who interact with the application.
  • Anomaly: Relates to incidents or anomalies detected.
  • Notification: Indicates alerts and messages sent to users. </aside>

<aside> 2️⃣ Add attributes:

• For each entity, add the relevant attributes:
  • Rocket:
    • Reference number.
    • Name.
    • Type.
  • User:
    • Login.
    • Email.
    • Role.
  • Anomaly:
    • Description.
    • Date and time.
  • Notification:
    • Message.
    • Date sent. </aside>

<aside> 3️⃣ Connect entities with related entities:

• Link the User entity with the Rocket entity using the “Launches” relationship.
• Connect Rocket to Anomaly using the “Detects” relationship.
• Associate Anomaly with Notification using the “Triggers” relationship.
• Link User with Notification using the “Receives” relationship. </aside>

<aside> 4️⃣ Finalize:

• Check that all entities, attributes, and relationships are clearly indicated.
• Save and export your CDM from Whimsical. </aside>

<aside> 4️⃣ Submit:

• Once you’ve completed your CDM in Whimsical, please download it and add it below. </aside>