What is a DWH?
A DWH is a complex data storage system for storing structured data. The DHW’s main task is the execution of high-speed queries necessary for faster and easier decision-making. Data warehouses have been used in numerous industries for decades. In fact, they have become the storage standard for business.
Data warehouses are mainly used for:
- Consolidation of structured data from many disparate sources
- Fast analytical queries from relational databases