Exported Event Database Data Model The following figures depict the relational data model that is produced using the event_export.yaml file to export data from MATRIXX Event File (MEF) files. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 1. Exported Event Database Data Model (Purchase) Figure 2. Exported Event Database Data Model (Primary) Figure 3. Exported Event Database Data Model (Usage) Figure 4. Exported Event Database Data Model (SubMan) Figure 5. Exported Event Database Data Model (Contract) Figure 6. Exported Event Database Data Model (Meter)