Data warehouse technology: The main data of each production system, in accordance with the agreed Data Specification (requires scalability about 10 years) aggregated to a platform.
It has become a data processing center, central storage. At the same time according to need, you need support to get data from other market data (data marts). Ensure adequate data reserves.
Data warehouse:
1) Demand Management: The system administrator needs to monitor hardware and software resources. Warehouse functions to complete the system administrator needs to stabilize the warehouse.
2) According to the data the role of the operator, business executives need to pre-treatment applications, in particular the need to support data makeup.
3) to show BI data for advanced users, a variety of financial statements, management reports, market analysis report, showing Budget Report, the consolidated financial statements, budget reports.