If I have run a coffee shop and have two entities - orders and menuItems, which is

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If I have run a coffee shop and have two entities - orders and menuItems, which is the strong entity and which is the weak entity and why.

2.What is an entity class vs an entity instance

3.What Makes up an ER Diagram

4.How does a composite key differ from a non-composite key

5.How do inclusive and exclusive subtypes differ

6.Describe a one to many relationship

Posted Date: May 08, 2024 02:49 AM

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If I have run a coffee shop and have two entities - orders and menuItems, which is

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Expert Answer:

1 In the context of a coffee shop with entities orders and menuItems the strong entity would typically be orders and the weak entity would be menuItems The reason is that an order can exist independen... View the full answer

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