In MYSQL is it better to have one big table or many smaller tables

Posted by user307922 on Stack Overflow See other posts from Stack Overflow or by user307922
Published on 2010-04-25T21:16:58Z Indexed on 2010/04/25 21:23 UTC
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queries

Hi All,

I am making a database of my client's customers to send email promotions to. The database will include all about 12 of my clients and each of them has an average of 2100 customers. I was wondering if it would be better to have a table in the db for each one of my clients that contains a list of their customers or if I should just make one big table...

The customers will be queried daily.

I know it is a broad question but any advice would be appreciated.

Cheers,

Chuck

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