Entity-Relationship Model AI Usage

AI Service

Name: ChatGPT URL: ​https://chat.openai.com Type: Large Language Model (LLM)

Usage Description

The AI tool was used to review and refine the initial ER model, verify entity relationships, validate cardinalities, and ensure compliance with the ER modeling rules taught in the course.

Final Result

The final ER model includes clearly defined entities, relationships, and attributes, aligned with the project requirements and course notation.

AI Usage Log

The AI was consulted iteratively to:

• Validate entity selection
• Improve naming conventions
• Verify relationship cardinalities
• Ensure no foreign keys were modeled directly in the ER diagram