The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
x
+1 vote
49 views

correct???

asked in Databases by Active (4k points) | 49 views

1 Answer

0 votes
Best answer

A is candidate key U have got superkeys not Candidate keys  btw number of keys are = 4 which are (A,E,BC,CD)

Reference : -http://www.edugrabs.com/questions-on-super-keys-and-candidate-keys/?upm_export=print 

answered by Loyal (7.3k points)
selected by

Related questions

0 votes
0 answers
4
asked Nov 19, 2017 in Databases by nikkey123 Active (1.5k points) | 189 views


Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

44,073 questions
49,595 answers
162,959 comments
65,791 users