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On 12/02/07 07:35, rokj wrote:
> Hi.
>
> For an example let me say that I have a big (over 1 million) user
> "base". Then every user does a lot of inserting/updating of data.
> Would it be better to create different tables for insert/updating for
> every user or would it be better just to have one big table with all
> data (tables would have of course the same columns, ...). How do you
> cope with this kind of things?
>
> 1.example (1 enormous table)
> tablename (id, user_id, datetime, some_data)
>
> 2. example (a big number of tables)
> tablename_user_id( id, datetime, some_data)
This should help you to decide how to design your tables. 3NF is as
far as you really need to go.
http://en.wikipedia.org/wiki/Data_normalization
http://pubs.logicalexpressions.com/Pub0009/LPMArticle.asp?ID=88
- --
Ron Johnson, Jr.
Jefferson LA USA
%SYSTEM-F-FISH, my hovercraft is full of eels
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