C1 C2 C3 C4 C5
Added by James J.
Close
Step 1
Step 1: Using Armstrong's Axioms and the given functional dependencies, we can derive new functional dependencies. Show more…
Show all steps
Your feedback will help us improve your experience
Akash M and 54 other AP CS educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Akash M.
Consider the given functional dependencies $A \rightarrow B$ $B C \rightarrow D E$ $A E F \rightarrow G$ Which of the following is true? (A) Functional dependency $A C F \rightarrow D G$ implied by the set (B) Functional dependency $A C F \rightarrow D G$ cannot be implied by the set (C) Functional dependency $A B \rightarrow G$ implied by the set (D) Both $(B)$ and $(C)$
Databases
Normalization
Recommended Textbooks
Computer Science and Information Technology
Introduction to Programming Using Python
Computer Science - An Overview
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD