PACKAGED WAREHOUSE SOLUTION SYSTEM

摘要

A data warehouse solution system comprises a metadata model, a user interfac e and an engine. The metadata model has an information needs model including metadata regarding information needs for building reports by users, and a data information model including metadata describing data that is available for building reports. T he user interface has a customer user interface for presenting the information needs model to the users for report generation, and a modeling user interface for presentin g the data information model to the users for manipulating data warehouse objects. The engine has a report management service unit for providing report management service usi ng the information needs model, and a data management service unit for providing da ta management service including generation of a data warehouse using the data information model.