database normalization - Full functional dependecies -

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alright can't seem wrap head around subject normalization.

i have table enter image description here

now need find full functional dependencies.

filmid, actor -> title, year, director  publisher -> publishercity  actor -> dob, country

now can tell me if i'm on right track? if not appreciated.

  • tables
    • fields

i hope helps:

  • films
    • id
    • title
    • year
    • director_id
    • publisher_id

one publisher , director setup.

  • actors
    • id
    • name
    • dob
    • country

you missed name actor attrs

  • films_actors
    • film_id
    • actor_id

this join table of films actors. allowing link limitless actors films (many many relationship).

  • publishers
    • id
    • name
    • city

self explanatory

  • directors
    • id
    • name

self explanatory

any questions ask.


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