worked on designing dwh and bi design..with over all experience of 10+yrs in bi and etl.. on ssis worked major sources like excel, Sql and csv,worked on transformations like fuzzy grouping and look-up, unpivot, term look-up etc., ssis package performance tuning, on ssrs worked on matrix and tablix models, parameters and expressions, chart creation, dashboard building.. on ssas worked on data modelling, developing cube with in memory analytics , measures, mdx queries..and past 3+yrs working qlikview and qliksense