Multiple SQL DB for different authentication sources

[Alan DeKok]

On Mar 31, 2016, at 12:21 PM, Max .M <mmourand at gmail.com> wrote:
> i'm just wondering if what I have in mind is feasible. If it is, i'd really
> appreciate being pointed to the right direction or documentation :)

 raddb/sites-available/README

  It explains the concept of virtual servers, and why you'd use them.

> I need to have 3 different SQL databases which will be used for
> authentication of different sites.
> 
> How can I use a particular SQL DB for a particular Client ?

  Use a different virtual server for each client.

  Alan DeKok.