Open source BI interview questions

Category has interview querstions and answers on open source BI tools. List includes some interview preparation tips & job related questions on open source software. Do check back for latest additions.

Open source: The Open Source Definition is used by the Open Source Initiative to determine whether or not a software license can be considered open source.
The definition was based on the Debian Free Software Guidelines, written and adapted primarily by Bruce Perens.

Some of the leading open source free & commercial BI tools are:

• Eclipse BIRT Project
• JasperSoft
• Pentaho
• RapidMiner
• SpagoBI
• Palo (OLAP database)