Rebuild Management Report 2012 Datamart for AX 2012 R3

DELETE
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1. Backup datamart database. i.e.: ManagementReporterDM
2. Run MR Config Console
3. Select database connection on ERP Integration
4. Disable Integration
5. Remove
6. Stop both MR Services
7. Delete Database : ManagementReporterDM

RECREATE
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8. Run both MR Services
9. Configure datamart