Question: The table Take ( SID , CID, grade ) is in 4 NF even though there are 2 trivial MDs and one FD ( in

The table Take ( SID , CID, grade) is in 4NF even though there are 2 trivial MDs and one FD (in the Take table) as follows: MD1: SID ->-> CID MD2: CID ->-> SID FD1: SID, CID -> grade

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