A.S. Raghumohan is a senior ETL consultant with over 8 years of experience in data warehousing. He has extensive experience developing complex mappings using Informatica and is proficient in Teradata, Oracle SQL, and UNIX. Currently he is working as a senior consultant for Techwave on a project involving data integration between Sysco's source systems, Netezza staging tables, and 1010Data using Informatica and Control-M.