On the other hand, user driven approach determines information requirement with stress involvement of business
users[8],[13],[14],[1]. Similar with data driven approach, it applies bottom up technique that collect information
from specific resources, compiles and restructures it before validate with business goals. This approach starts with
determining requirements of different business user at tactical level. To elicit information requirements, project
manager has to deal with approaches that facilitate user participations[1]. All user requirements shall be documented
properly before integrate for DW requirements. Integrated information requirements will be mapped to available
data source before designing logical data schema