Wikipedia
IcCube
The icCube Server is an in-memory multidimensional online analytical processing ( OLAP) server written in Java.
It is typically used as a business intelligence tool to analyze and get insights from a wide range of types of data possibly spread out across multiple data-sources (e.g., RDBMS, Excel files, CSV files, MongoDB, etc...).
On top of the analytical engine, the icCube Server is featuring a Web Reporting server that is leveraging the multi-dimensional concepts (e.g., drilldown, slice, dice, etc...) to create interactive Web dashboards accessible from PC and Tablet 1.