Database design, I have to design an ERD of my own and make it in 3NF (third normal form) I am not sure if my ERD is in third normal form i was wondering if you could look at it and tell me if it is. If it is not can you please tell me what is making it not be in third normal form and what i can do to make it 3NF
Database design, I have to design an ERD of my own and make it in 3NF (third normal form) I am not sure if my ERD is in third normal form i was wondering if you could look at it and tell me if it is. If it is not can you please tell me what is making it not be in third normal form and what i can do to make it 3NF
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
![MEDIA
PK MEDIA_TYPE
One Mandatory
MEDIA_TYPE
Many
Mandatory
Many
Mandatory
Many
Mandatory
MOVIES
TV
MUSIC
PK MOVIE_ID
PK TVSHOW_ID
PK MU SIC_ID
MOVIE_GENRE
TVSHOW_GENRE
MUSIC_GENRE
MOVIE_YEAR
TVSHOW_YEAR
MUSIC_ARTIST
MOVIE_LENGTH
TVSHOW_SEASONS
MUSIC_YEAR
MOVIE_DIRECTOR
FK MEDIA_TYPE
MUSIC_ALBUM
FK MEDIA_TYPE
MUSIC_LENGTH
FK MEDIA_TYPE](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F45fd5aa2-fc67-4ae9-a27b-8bb449ab4ef7%2F5f11d9c2-bf03-43d5-a26b-4952766cb241%2Flquodhr_processed.png&w=3840&q=75)
Transcribed Image Text:MEDIA
PK MEDIA_TYPE
One Mandatory
MEDIA_TYPE
Many
Mandatory
Many
Mandatory
Many
Mandatory
MOVIES
TV
MUSIC
PK MOVIE_ID
PK TVSHOW_ID
PK MU SIC_ID
MOVIE_GENRE
TVSHOW_GENRE
MUSIC_GENRE
MOVIE_YEAR
TVSHOW_YEAR
MUSIC_ARTIST
MOVIE_LENGTH
TVSHOW_SEASONS
MUSIC_YEAR
MOVIE_DIRECTOR
FK MEDIA_TYPE
MUSIC_ALBUM
FK MEDIA_TYPE
MUSIC_LENGTH
FK MEDIA_TYPE
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