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What is the primary key attribute in the Walk entity? Assume that there are four different people who take dogs for walks. 2 . What

What is the primary key attribute in the Walk entity? Assume that there are four

different people who take dogs for walks.

2 .

What is the foreign key attribute in the Customer entity?

3 .

What is the foreign key attribute in the Dog entity?

4 .

What type of relationship exists between the Dog entity and the Walk entity?

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