Data Warehousing refers to large databases used mostly for querying. You need to understand
the performance of certain types of queries, and how to move large quantities of data around.
Most of the information on the Administration page also applies here.
The Oracle Retail Data Model is a start-up kit
for implementing a retail data warehouse solution.
It speeds the development of a data warehouse solution
by providing a foundation data warehouse
and analytic infrastructure for the reporting needs of a retail operation.