Practice - Normal Forms
Practice Questions
Test your understanding with targeted questions
What does 1NF require for a relation?
💡 Hint: Remember the definition of atomic values.
What is a superkey?
💡 Hint: Consider what attributes are necessary to determine a unique record.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which normal form requires all values in a relation to be atomic?
💡 Hint: Think about the definition of normal forms.
True or False: A relation in 2NF can have transitive dependencies.
💡 Hint: Recall the definitions of 2NF and 3NF.
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Challenge Problems
Push your limits with advanced challenges
Given a hypothetical table storing employee salaries, departments, and manager names, identify potential normal form violations and provide a step-by-step solution to achieve BCNF.
💡 Hint: Start with identifying dependencies among employee attributes.
A table has fields for car make, model, owner name, and owner address. Discuss its normalization process from 1NF to BCNF.
💡 Hint: Focus on how owner information is related to the cars they own.
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Reference links
Supplementary resources to enhance your learning experience.