The major objective of this article is to analysis about IBM Information Server. IBM Information Server is definitely an ETL tool to Remove, Transform and Load the information into data mart or maybe data warehousing. The data in warehouse is accepted as cleansed, historical and aggregated facts. Using this data, many reports are generated and used in any decision making procedure. ETL Tools offer many advantages in all stages of ETL process beginning extraction, data cleansing in addition to profiling, transformations and running into data warehouse helps make the ETL tools very powerful.