RE: [PHP] DB-License usage
| From: | Andrew Hill | Date: | Mon, 02 Oct 2000 14:17:58 +0000 |
| Subject: | RE: [PHP] DB-License usage | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-18274@lists.php.net to get a copy of this message | ||
This depends entirely on the architecture of your php and the type of
connections that your db supports.
E.g. intelligent use of cursors and persistent connections will allow you to
pull chunks of data in for each user. At that point you only have to allow
for x number of concurrent users as they hit the page. So if your site runs
1000 concurrent users, you prob. will have only 10-25 concurrent database
connections.
You can also look at faster / cheaper databases than Sybase and Oracle:
www.openlinksw.com/virtuoso
Best regards,
Andrew
----------------------------------------------------
Andrew Hill
Director Technology Evangelism
OpenLink Software
http://www.openlinksw.com
XML & E-Business Infrastructure Technology Provider
> -----Original Message-----
> From: Bjorn Andre Lie [mailto:Bjorn.Andre.Lie@LightWare.no]
> Sent: Saturday, September 30, 2000 5:04 AM
> To: php-general@lists.php.net
> Subject: [PHP] DB-License usage
>
>
>
> Hi !
>
> Is the PHP engine using one connecion to the database for each user
> accessing a page using a DB-engine of some kind (eg Sybase SQL-AnyWhere).
>
> If this is the case - a site with many visitors will need a big
> DB-license
> (expensive !!!!).
>
>
> Any thoughts ?
>
> Regards,
> Bjørn André Lie
>
>
>
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