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Computers and Technology, 02.08.2021 21:50 fowers8376

Instructions: Attempt any five (5) questions a). Explain what cardinality ratio specify (8 marks)
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b). Discuss what data model means and list the types of data model used in database. (12 marks)
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Instructions: Attempt any five (5) questions a). Explain what cardinality ratio specify (8 marks)

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