How about we not break the most basic rules of normalization for no good 
reason.  Both XML and list methodologies are lumping separate data elements 
together into a single field.

If you do this you're going to have lots of problems down the road.  With a 
list or xml, how can you determine the average number of songs a person has 
selected?  How can you determine what is the most popular song?  What 
happens if you remove a song?  All of these very trivial questions in a 
normalized database become a real PIA with a non-normalized database where 
you're storing data in a list or XML.

Ray's suggestion is the correct normalized way to store the data.

Sam


At 09:54 AM 1/17/2003, you wrote:
>Why not just use a delimited list?  Or save it in the database as WDDX or
>XML?

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