T(A,B,C) A-->B
A-->C
C--->A
C-->B Which normal form is the table?
convert it into 3nf
A is the key
Please explain the answer
thanks
i was told it is in 3nf, but there is a transitive dependency .. how can it be in 3nf?
我想我已經給了足夠的細節 感謝 問候歸到第三範式
E屬性來自哪裏? –
對不起,這是c ---> B –