Alberto Ghedin is member of the Engineering Big Data competency centre, where he acts as big data consultant and IT architect. He also works as consultant in business intelligence projects with the open source BI suite SpagoBI. He is responsible for defining SpagoBI roadmap about big data, mobile BI and what if analytics. Alberto is co-founder of the Hadoop User Group Italy and a member of the OW2 consortium. Twitter: @AlbertoGhedo