Does this schema sound better suited for a document-oriented data store or relational?

Posted by Blaine LaFreniere on Stack Overflow See other posts from Stack Overflow or by Blaine LaFreniere
Published on 2010-03-24T07:07:00Z Indexed on 2010/03/24 7:13 UTC
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Filed under:

couchdb

|

mysql

|

schemaless

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nosql

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document-oriented-db

Disclaimer: let me know if this question is better suited for serverfault.com

I want to store information on music, specifically:

genres
artists
albums
songs

This information will be used in a web application, and I want people to be able to see all of the songs associated to an album, and albums associated to an artist, and artists associated to a genre.

I'm currently using MySQL, but before I make a decision to switch I want to know:

How easy is scaling horizontally?
Is it easier to manage than an SQL based solution?
Would the above data I want to store be too hard to do schema-free?
When I think association, I immediately think RDBMSs; can data be stored in something like CouchDB but still have some kind of association as stated above?

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