ERP and the Data Warehouse
ERP Applications Outside the
Data Warehouse
Data marts
DSS Applications
Exploration
warehouse
The data warehouse comes from operational applications and
services other DSS component
Data marts
DSS Applications
Exploration
warehouse
ERP
The ERP environment feeds the external data warehouse
Building the Data Warehouse
Inside the ERP Environment

The primary advantage is that the ERP
vendor provides the infrastructure. This saves
the designer and enormous amount of work,
and it saves the developer from having to
deal with complexities of design and
development.
 In short, the inclusion of the data warehouse
with ERP applications greatly simplifies the
life of the data warehouse designer.
Feeding the Data Warehouse
Through ERP and non-ERP Systems
Data marts
DSS Applications
Exploration
warehouse
The data warehouse can be build in the ERP environment
Data marts
DSS Applications
ERP
Exploration
warehouse
Both ERP and non-ERP operational systems support
the non-ERP data warehouse
Data marts
DSS Applications
Exploration
warehouse
Both ERP and non-ERP operational systems support
the ERP-based data warehouse
Exploration warehouse
Data marts
DSS Application
Data marts
DSS Applications
Exploration
warehouse
The data mart, DSS application, and exploration warehouse processing
can be done inside or outside ERP Environment (or both) when the data
Warehouse is constructed inside the ERP environment
Exploration warehouse
Data marts
DSS Application
Data marts
DSS Applications
Exploration
warehouse
When there is no need for integration, it is possible to have multiple data
warehouse
The ERP-Oriented Corporate
Data Warehouse
Corporate
Consolidated
Data warehouse (SAP)
U.S. ERP Ethiopian
(SAP)
application
Japanese
Swiss
Australian
ERP
ERP
ERP
(BAAN)
(PeopleSoft)
(SAP)
Kuwaiti
application
An ERP-oriented rendition of the global data warehouse