What is a data warehouse? A data warehouse, sometimes categorized as an Enterprise Data Warehouse, (DW or DWH) is a data analysis and reporting system. Data warehouses are fundamental storehouses of integrated data from single, or multiple sources, storing historical or current data in one location where data is utilized, creating reports for designated Enterprise users.
A DW is considered an integral component of business intelligence and describes a system used to analyze an...
Oracle's prices are too high compared to others in the market.