Question: 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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