Question: Why is 5 NF less practical than 3 NF or 4 NF in a real - world setting? It contains very little redundancy but sacrifices

Why is 5NF less practical than 3NF or 4NF in a real-world setting?
It contains very little redundancy but sacrifices performance.
Each table contains more than one candidate key.
It creates too much data redundancy.
It eliminates multivalued dependencies.

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