Hi, I am Kamna Garg, Welcome to dataproblemandsolutions.wordpress.com, my personal website and platform to showcase my knowledge in the world of Data Analysis. I have 6.5 years of experience in DataWarehouse world. I have performed various roles all these years as Technology Lead, Sr. ETL developer and Business Analyst. I have worked for 3 big companies i.e. Infosys , HCL Technologies and Cognizant and worked with clients like Citibank and Wells Fargo.