sql - Is my ER Diagram correct? -


so have database called "lyric", , supposed take 4 tables , make er diagram on these tables. here, picked "artists", "title", "genre" , "studios". 1 note: first time doing this, , not in objectives of class. merely introduced concept of er diagrams in introductory class.

here "lyric" database: enter image description here

and here er diagram on 4 tables mentioned above: enter image description here

thank you.

1 artist has n titles, should 1 artists , n titles. relation same type studio - title. try avoid has description of relation. title e.g. performed by artist.


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