Abstract:
This study emphasizes on developing the data warehouse quality model, which can be used in measuring the quality of the data warehouse system. The model composed of four components, which are data warehouse process, data warehouse measurable object, stakeholder, and quality dimension. Each component has a relationship with the other. In the quality measurement process, a stakeholder is the person who evaluates the quality of each data warehouse measurable object by using the quality dimensions as the criteria. Different stakeholders have different viewpoints of data warehouse quality because they have different job responsibilities.
Questionnaire survey and interview are conducted to obtain information about the data warehouse measurable objects that each group of stakeholders involved in the data warehouse system and the quality aspects stakeholders concerned in evaluating the quality of each data warehouse measurable object. Moreover, the general guidelines for measuring the quality of data warehouse quality are described.
