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Posted by Kentor on 12/19/06 18:37
I see. I guess I will try that as soon as I get some time. It will
definitely save me some time in the long run. Thanks for your help.
J.O. Aho wrote:
> Kentor wrote:
> > J.O. Aho wrote:
>
> >> if you want the name for an area, then you just make a simple query again
> >> $query="SELECT AreaName WHERE AreaID='$usersubmittedvalue'";
> >> $result=@mysql_query($query);
> >> $data=mysql_fetch_array($result);
> >> echo $data['AreaName'];
> >> Of course if you want to use a load of checkboxes, it works too, just modify
> >> the code somewhat, but I hope you got some idea how to do things.
> > I thought about using a database... but wouldn't this create waaaay too
> > much DB interaction for nothing... I mean each time any user on the
> > website needs to use the list they would query the db... that will be a
> > LOT of querys per day... or even per minute... and as the website grows
> > it will be too many per second.. no?
>
> Sure, there will be connections to the database, but if we would take your
> argument even one step further,
>
> "I thought about using php... but wouldn't this create waaaay too much php
> interaction for nothing... I mean each time any user loads a page, the web
> server needs to call upon php... that will be a LOT of php-parsing per day...
> or even per minute... and as the website grows it will be too many per
> second.. no?"
>
> That would be a great argument for making statical pages instead of dynamical.
>
> I doubt your page will be running on a i286 machine with 8MB of ram, the
> server will manage the the extra load of SIMPLE sql equerries in the same
> manner as it would be able to let the php to parse the code on each
> php-document. There are loads of heavily used sites that uses php and a
> database, look at the most popular one, google.com, and it does give you a
> damn lot of services, not only search engines, maps, newsgroups and so on, of
> course not everything is running on the same machine, but if your site gets to
> that size/popularity, then you will be affording to have more than one server too.
>
> You can make a visit to pegasos.org, almost everything you see on that site
> comes directly from a database, it has somewhere around 800 unique visitors
> per day and many users visits it more than once, yes there are a load of
> database connections, queries, but still it's a machine with just a single
> core PowerPC G4/1000MHz with 1GB ram and I doubt you could tell that by
> visiting it.
>
>
> --
>
> //Aho
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