Bob Duffy is a SQL Server MVP from Dublin, Ireland who is MCA, MCM and now Analysis Services “Maestro” certified. Bob used to work for Microsoft Consulting Services a Senior Consult and subject matter expert for BI/data. He now works at the Prodata SQL Centre off Excellence in Dublin, Ireland where he helps enterprise customers with cloud architecture, design, performance tuning, benchmarking and pretty much anything to do with SQL Server or Business Intelligence.