Re: Tables vs. databases

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Antonio Bassinger wrote:
> Hi gang,
> 
> Situation:
> 
> I've a HTTP server. I intend to run a file upload service. There could
> be up
> to 10000 subscribers. Each saving files up to 10 MB.
> 
> I made a proof-of-concept service using PHP & MySQL, where there is a
> single
> database, but many tables - a unique table for each subscriber. But I

why do you have a unique table for each user?

> realize that I may land in trouble with such a huge database. Would it be

there is an upper limit on the number of tables dependent on your system;
you don't want the kind of trouble that hitting that limit will bring.

> better to have a separate database for each subscriber?

NO - I really don't think that is an option either - 10000+ databases
doesn't sound any better than 10000+ tables.

1 database, 2 tables:

USERS:
user_id
user_name
...etc

FILES:
file_id
user_id
file_location
...etc

> 
> Which approach is better, many tables in 1 database, or many databases with
> 1 or max 2 tables?
> 
> Kindly suggest with pros and cons of each.

I can't think of a 'pro' for either of your approaches.

> 
> Thanks & Regards,
> Bassinger
> 

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