I'm currently doing my last year internship. My project is to develop a full BI project for a company.
I'll need to take data from several places (flat files, DB, ...) put it in a DW (that I'll create) and make ad-hoc report. I'll certainly use pentaho or jasper.
I'll have a server (physical) for my DW of course. The question is, can I install the whole BI application on the same server (the ETL, reporting ...) where I put the DW?
If yes shoud I create 2 virtual server on my only physical server or it's useless?