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Describes the desirable features of conventional databases

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Reference no: EM133560284

Question 1: Chapter 1 describes the desirable features of conventional databases. Pick two features you think are critical and briefly explain them in own words.

Question 2: Chapter 3 introduces the basic concepts of relational databases. Define the below terms in own words.
• Tuple
• Attributes
• Primary key
• Foreign key

Question 3: Why are tables of relational databases called relations?

Question 4: Why are constraints important for relational databases? What are two examples of such constraints?

 

Reference no: EM133560284

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