Data Ware Housing Training

In computing, data warehousing, also known as enterprise data warehouse (EDW), is a system applied for reporting and mass data query and detail analysis. Data warehousing are central sources of uniting data from one or more unlike sources. A data warehouse system integrates data from varied data sources. For example, source X and source Y may have dissimilar patterns of classifying a product, but in a data warehouse, only a single way of classifying a product is implemented.