1. The Data Warehouse and the Web

2. Supporting the E-Business

5. Moving Data from the Web to the Data Warehouse  Data in the web environment is collected at very, very low level of detail, too low a level to be of use in the data warehouse.  It must be conditioned and its level of granularity must be raised.

6. Moving Data from the Data Warehouse to the Web  The web environment is very sensitive to response time  So these reasons that there is no direct interface between the data warehouse and the web environment.

7. Web Support  The ability to absorb huge amounts of data  Access to integrated data  The ability to provide very good performance