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ECAT - Practice Test - Computer Science - Data Integrity and Normalization - Quiz 3

Practice 10 high yield MCQs on Computer Science from Chapter Data Integrity and Normalization for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What does 4NF address?



22. What does 5NF address?



23. What is a multivalued dependency?



24. What is a join dependency?



25. What is a benefit of normalization?



26. What enforces data integrity?



27. What is a check constraint?



28. What is a default constraint?



29. What does a unique constraint do?



30. What does a not null constraint do?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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