Functional and mulitvauled depencies?
From: Low Yew Sing <slasher_at_singnet.com.sg>
Date: 2000/04/17
Message-ID: <8dcsr3$62n$1_at_mawar.singnet.com.sg>#1/1
Date: 2000/04/17
Message-ID: <8dcsr3$62n$1_at_mawar.singnet.com.sg>#1/1
Hi
Then, which of the following functional and multivalued depencies does not
hold over relation S?
If i have the following set of relation, say S with the following tuples
A B C
t1 A1 b2 c3
t2 a4 b2 c3
t3 a5 b3 c3
t4 a5 b3 c4
a) B -> C b) B ->-> C c) A ->-> B d) BC -> A
-- Regards Low Y S ICQ:3140912 Pse return mail to: slasher_at_edsamail.com.sg (P.S Not more than 500K attachments)Received on Mon Apr 17 2000 - 00:00:00 CEST