Question: Complete the following two questions: a. Determine the Primary key in the following table. (2 marks) Sales_Detail Table ProductID Sales Cost Profit 3489 3.09 4.6

Complete the following two questions: a. Determine the Primary key in

Complete the following two questions: a. Determine the Primary key in the following table. (2 marks) Sales_Detail Table ProductID Sales Cost Profit 3489 3.09 4.6 3.43 3492 8.48 6.71 2.69 3410 3.10 4.92 7.32 3489 6.45 2.16 8.25 b. What are the appropriate data types that can be used for the following fields? (4 marks) i. Customer Number ji. StudentID iii. City iv. Product Description

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