question and answer engine architecture

Posted by sarvesh on Stack Overflow See other posts from Stack Overflow or by sarvesh
Published on 2010-05-29T17:15:05Z Indexed on 2010/05/29 17:22 UTC
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architecture

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sms

Can anyone give me insights as to how websites like chacha.com / kgb.com are designed. What could be the components involved when a user sends out an sms and how is that question stored.

Should the question and answers be stored in a relational model or non relational?

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