Warehouse Database Design. A poorly designed data warehouse can result in acquiring and using inaccurate source data that negatively affect the productivity and growth of your organization. All data warehouses share a basic design in which metadata summary data and raw data are stored within the central repository of the warehouse.
Pin On Models Sql from www.pinterest.com
This minimizes the number of tables while avoiding overlap between dimensions. First a star schema design is very easy to understand. There are three types.
Using a star schema shaped design provides a few benefits compared to other more normalized database designs.
View chapter purchase book. Design a data warehouse. This implies a data warehouse needs to meet the requirements from all the business stages within the entire organization. The top down design has also proven to be flexible to support business changes as it looks at the organization as whole not at each function or business process of the organization.
