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Q1: [5+5+5 = 15 Marks] A: What is the purpose of cardinality constraints? List four types of cardinality constraints and elaborate anyone with an example.

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Q1: [5+5+5 = 15 Marks] A: What is the purpose of cardinality constraints? List four types of cardinality constraints and elaborate anyone with an example. B: How multivalued attributes are stored/managed in a normalized relational database? C: Distinguish among data control commands and data manipulation commands, elaborate with examples

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