title: What is free-ware (or just cheaper) analog to Tableau (ad-hoc BI)?
body: <p>I need an ability to connect to different sources (minimum MS SQL and Excel) and EASILY create ad-hoq reports, on the fly. What is the solution for this, apart from Tableau (<a href="http://www.tableausoftware.com/" rel="nofollow noreferrer">http://www.tableausoftware.com/</a>)?</p>
  
  <p>Thanks in advance.</p>