Letting users trial your web app before sign-up: sessions or temp db?

Posted by Mat on Stack Overflow See other posts from Stack Overflow or by Mat
Published on 2010-06-18T01:31:09Z Indexed on 2010/06/18 1:33 UTC
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php

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mysql

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sessions

I've seen a few instances now where web applications are letting try them out without you having to sign-up (though to save you need to of course).

example: trial at http://minutedock.com/

I'm wondering about doing this for my own web app and the fundamental question is whether to store their info into sessions or into a temp user table?

The temp user table would allow logging and potentially be less of a hit on the server correct?

Is there a best practice here?

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