i m using shortcut terms ...
RE-DESIGN database :
(v,n,s,e,t,y,p) breaks into (v,n,s,e,t,p) and (v,n,y)
(v,n,s,e,t,p) satisfy (v,n,s,e) ------> t and (v,n,s,e)-----> p note : candidate keys are v,n,s,e prime attributes are (v,n )and non prime attributes are(s,e,t,p) . satisfy 2nf condition i.e. no partial dependency also satisfy 3nf and bcnf condition but weaker is 2nf.
(v,n,y ) satisfy (v,n) ------> y note : candidate keys are v,n prime attributes are (v,n )and non prime attribute is (y)
satisfy 2nf condition i.e. no partial dependency also satisfy 3nf and bcnf condition but weaker is 2nf.
ORIGINAL-database :
in this middle fd not satisfy 2nf condition i.e. (not partial dependency)
ANS is 2nf