Data warehouse (DW or DWH),also known as an enterprise data warehouse (EDW), is a system used for reporting and data analysis. DWs are central repositories of integrated data from one or more sources. Appzora delivers trainings on Data Warehouse technology. In one place you can find descriptions of ETL and BI tools, the most popular Data Warehouse architectures, solutions, engines and many others.If you want to gain optimum value from information assets in our organization Appzora is the first step that you should take.