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Topic 7 · Quiz

Databases and distributed systems

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33 auto-marked questions, with feedback on every wrong answer and an explanation after each one.

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A flat file stores a customer's address with every order they place. What problem can this cause?

  1. The file can't be sorted
  2. Redundancy, and inconsistent copies if one is changed or mistyped
  3. Orders can't be searched
  4. Addresses can't be printed
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