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Relational schema and set of dependancy

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Write the relational schema and create a set of dependency diagrams that meet 3NF requirements. Rename attributes to meet the naming conventions and create new entities and attributes as necessary.

I have attached a jpg of the table and problem I'm having trouble with number 9.

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Write the relational schema and create a set of dependency diagrams that meet 3NF requirements.

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Please see the attached file.

Q8.
Item_line
Functional Dependancies:
Item_Id - primary key
Item_id  Item_label , Bldg_name, Bldg_manager, ...

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