Question: Question 28 1 Point Consider the following type hierarchy for a DB of a computer shop that only sellis computers and their accessories: Product Serial_No

Question 28 1 Point Consider the following type hierarchy for a DB of a computer shop that only sellis computers and their accessories: Product Serial_No (PK) Name ............ ..........) Accessory Computer Type Warranty Total_Price Laptop Desktop Coolant Battery What is the proper participation and disjoint constraints? { Mandatory.or) B Mandatory. And Optional.or) D (Optional. And

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Question 28 Consider the following type hierarchy for a DB of a computer shop that only sells computers and their accessories: Product Serial_No (PK) Name {................. ....................)...

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