By default the Apache webserver uses flat .htpasswd files to store user id's and encrypted passwords. One can upgrade from a flat file to a real RDBMS if performance requires it.

And I have read that performance may require it if there are more than a few hundred users. So, a rough estimate is that your flat file should not exceed more than a few hundred lines.

However, YYMV.

In reply to Re: When is a flat file DB not enough? by sierrathedog04
in thread When is a flat file DB not enough? by TrinityInfinity

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