Data Warehouse Development in Maritime Traffic

Requirements Driven Data Warehouse Development

Data Warehouses are decisional information artifacts that are embedded in the organizations that create/maintain them. Therefore, Data Warehouse Requirements Engineering must start from goals and work its way to the decisional information needed to take decisions that fulfils these goals. We propose two associations, the goal-decision association and the decision-information association to repr...

Managing Traceability in Data Warehouse Development Projects

Traceability is the ability to verify the history, location, or application of an entity by means of a documented record. It is considered to be one of the vital quality attribute of data warehouses and is of great interest to developers. Although traceability is a key success factor of data warehouse development projects but lack of a proper methodology has impeded the application of traceabil...

-tree for Temporal Spatial OLAP in Traffic Data Warehouse

In order to execute analytical queries in data warehouses, many researchers proposed various system architectures. We also develop spatial information systems for real time location services using PHS and GPS, we need OLAP (On-Line Analytical Processing) technologies in our traffic data warehouse. In order to deal with huge amount of data, many kinds of attributes, and a lot of dynamic queries,...

Development of A Medical Informatics Data Warehouse

This project built a medical informatics data warehouse (MedInfo DDW) in an Oracle database to analyze medical information which has been collected through Baylor Family Medicine Clinic (FCM) Logician application. The MedInfo DDW used Star Schema with dimensional model, FCM database as operational data store (ODS); the data from on-line transaction processing (OLTP) were extracted and transferr...

Interactive Quality-Oriented Data Warehouse Development