This document summarizes research on requirement gathering and testing techniques for data warehousing. It discusses traditional techniques for requirement gathering such as user-driven, supply-driven, and combined approaches. It also reviews literature on data warehouse development lifecycles and testing techniques. The document identifies limitations of traditional approaches, including a lack of integration with physical design, focus on non-functional requirements, and need for more case studies and tools. It concludes that more research is needed to address gaps in existing techniques.