10 Questions
Which of the following is a step in building a database for an application?
Understand the real-world domain being captured.
Which concept is used in normalization to group attributes into relations?
Functional dependency
What is the purpose of normalization?
To eliminate data redundancy and improve data integrity.
What are the most commonly used normal forms in normalization?
First Normal Form (1NF), Second Normal Form (2NF), and Third Normal Form (3NF)
How does normalization use functional dependencies?
To group attributes into relations.
Which of the following is NOT a step in building a database for an application?
Normalize the database
What is the purpose of functional dependency in normalization?
To group attributes into relations
Which normal form ensures that there are no repeating groups in a relation?
First Normal Form (1NF)
What are the characteristics of functional dependencies used in normalization?
No repeating groups in a relation
How does normalization use functional dependencies to group attributes into relations?
By identifying dependencies between attributes
Test your knowledge on functional dependencies and normalization in relational databases with this quiz. Covering topics such as informal design guidelines, the concept of functional dependency, and the characteristics of functional dependencies, this quiz will help you assess your understanding of these crucial database concepts.
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