Partial Dependencyis just one of the sort of useful dependency that occurs when primary essential should be the candidate crucial and also non prime attribute those depens on the subset/component of candidays vital (i.e more than one main key).
You are watching: A dependency of one nonprime attribute on another nonprime attribute is a partial dependency.
So attempt to understand partial dependency by following instance :
Seller(Id, Product, Price)
Candidate Key :Id, ProductNon prime attribute :Price
Here Price attribute just relies on Product attributewhich is a subcollection of candiday vital,ButNot the totality candidate key(Id, Product).It is referred to as partial dependency.
SoProduct->Priceis partial dependency.
ask associated questioncomment
Your talk about this answer:
|Your name to display screen (optional):|
|Email me at this attend to if a comment is added after mine:Email me if a comment is added after mine|
Privacy: Your email deal with will certainly just be supplied for sfinishing these notifications.
What is the shade of the sky?
To protect against this confirmation in future, please log in or register.
1 answer16 views
A dependency of one nonprime attribute on one more nonprime attribute is a partial dependency.
Problem: Where will I able to find a response for this : A dependency of one nonprime attribute on one more nonprime attribute is a partial dependency.
1 answer104 views
A dependency of one nonprime attribute on an additional nonprime attribute is a partial dependency?
Problem: A dependency of one nonprime attribute on one more nonprime attribute is a partial dependency? True False
1 answer13 views
Partial dependency exists if what conditions exist?
Problem: Partial dependency exists if what conditions exist?
1 answer4 views
Full useful dependency and partial useful dependency
Problem : What is the most effective strategy for me to settle this issue: Full functional dependency and also partial sensible dependency?
1 answer34 views
Which of the following deserve to result in partial dependencies?
Problem: Give me an answer please : Which of the adhering to can bring about partial dependencies?
1 answer8 views
trivial and also non trivial practical dependency in dbms
Problem: trivial and also non trivial sensible dependency in dbms
1 answer7 views
which of the following is the finest definition for a practical dependency?
Problem: which of the following is the best definition for a sensible dependency?
1 answer3 views
saying that 2 entities are functionally dependent means that
Problem: saying that 2 entities are functionally dependent suggests that
1 answer8 views
a ________ functionally determines every one of the row"s attributes.
See more: Looking Out Train Window Stock Photos And Images, Looking Out Of The Window Of A Moving Train
Problem: a ________ functionally determines every one of the row"s qualities.
1 answer3 views
useful dependencies and also normalization for relational databases
Problem: functional dependencies and normalization for relational databases