Lab 6-3
1. This exercise is a general discussion concerning the data structures that have been created in the context of the data transactions that need to be executed against them.
If there are entities missing from the student’s ER model, a discussion should be led by the instructor concerning the missing entities.
2. Create any additional entities and attributes that may be needed to realize all the required data transactions.
3. Adjust the ER diagram to reflect any additional entities that were created.