Transcript Document 9653958

Matakuliah : M0584 - Data Warehouse
Tahun
: Sep - 2009
The Data Warehouse and the Web
Pertemuan - 12
Supporting the E-Business
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.
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.
Web Support
• The ability to absorb huge amounts of data
• Access to integrated data
• The ability to provide very good performance