Ganesh Kamble has over 2 years of experience in data integration and business intelligence development using tools like Informatica, Oracle, SQL Server, and Business Objects. He has extensive experience in requirements gathering, ETL development, report design, and data warehousing. His most recent projects involved migrating a system from BI 3.1 to 4.0, loading historical data using Informatica, and building a data warehouse for a new company branch using a separate ETL system.