Functional Dependencies Quizzes, Questions & Answers

Top Trending Functional Dependencies Quizzes

Test your understanding of functional dependencies and closure in relational databases. This Functional Dependency Closure Quiz evaluates your ability to compute attribute closures, identify candidate keys, and apply Armstrong's...

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
Given the relation R(A, B, C, D) with functional dependencies A → B, B → C, and A → D, what is the closure of attribute set {A}?

{A}

{A, B}

{A, B, C, D}

{A, D}

Armstrong Axioms Basics Quiz

Master the fundamentals of database design with the Armstrong Axioms Basics Quiz. This college-level assessment evaluates your understanding of functional dependencies, Armstrong's axioms, and their applications in relational...

Questions: 16 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
Which of the following best defines a functional dependency in a relation?

An attribute that depends on the primary key only

A constraint where one set of attributes uniquely determines another set

A relationship between two tables in a database

An attribute that can have multiple values for a single row

Transitive Dependency Basics Quiz

This Transitive Dependency Basics Quiz tests your understanding of how functional dependencies chain together in database design. Learn to identify when attributes depend on other attributes indirectly, a key concept for...

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
If A → B and B → C, what is the relationship between A and C?

A transitively determines C

A and C are independent

C determines A

No relationship exists

Partial Dependency Basics Quiz

This Partial Dependency Basics Quiz evaluates your understanding of functional dependencies and how attributes relate within database tables. You'll explore partial dependencies, where non-key attributes depend on part of a...

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
What is a functional dependency in a database?

A relationship where one attribute determines another

A type of data encryption method

A constraint that prevents duplicate rows

A rule that connects two separate tables

Functional Dependency Basics Quiz

This Functional Dependency Basics Quiz tests your understanding of how attributes relate in database design. Learn to identify when one attribute determines another, recognize functional dependency notation, and apply these...

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
What does a functional dependency mean when we write A → B?

Attribute A determines the value of attribute B

Attribute B determines the value of attribute A

A and B have no relationship

A must always equal B

Functional Dependencies Quizzes, Questions & Answers

Top Trending Functional Dependencies Quizzes

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