Job offersCompaniesTestsBlogI'm an employerSign upLog in
Home>IT Tests>Questions>Find the keys of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g

Question from the Database - Fundamentals test

Find the keys of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g

Expert

Consider the following functional dependencies:

a, b →\rightarrow c
a, b, d →\rightarrow e
c →\rightarrow a, b
d →\rightarrow f
e →\rightarrow g

What are the keys?

Author: titouan lecampStatus: PublishedQuestion passed 741 times
Edit
2
Community EvaluationsNo one has reviewed this question yet, be the first!
Similar Questions
4
What is GDPR?
3
The decomposition normalization algorithm is?.
2
What happens when you make the same transaction several times?
3
What type of constraint was violated?
3
Which entity provides the legal framework supervising databases in France?
1
What is the problem with a Cartesian product of tables?
6
How to obtain the surname and first name of people running more than 10 units?