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Bus Matrix

A consolidated tabular view that depicts the relationships between dimension and fact tables. A bus matrix enables you to identify easily which facts share the same dimension(s). By using this information, you can assess which tables can be combined into one report.



Glossary

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Bus Matrices

The following 'bus matrix' illustrates how iWD Data Mart aggregate fact tables and dimension tables interrelate.

Overview of iWD Data Mart Aggregates, Dimensions, and Measures

The following bus matrix demonstrates how iWD Data Mart core fact tables and dimension tables interrelate.

Aggregation Levels

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This page was last modified on December 19, 2017, at 02:26.