Seven streams in the DW/BI project approach

Each of the seven streams in the DW/BI project approach focuses on a different aspect of the corporation’s data architecture and is undertaken using a different and correspondingly appropriate work approach:

Stream 1—Enterprise reference modeling is done subject by subject.

Stream 2—Enterprise knowledge coordination is done artifact by artifact.

Stream 3—Information factory development is done topic by topic.

Stream 4—Data profi ling and mapping are done source by source.

Stream 5—Data correction is done attribute by attribute.

Stream 6—Infrastructure management is done component by component.

Stream 7—Total information quality management is done process by process to improve and error-proof processes.