Public sector — North AmericaIA Data & Automatisation
A public organization modernized its decision system by migrating from Pentaho to Power BI.
Migration of decision reports from an aging Pentaho platform to Power BI. Data model enrichment, refresh industrialization, access governance. Integration into the existing Microsoft ecosystem.
Delivery model
Development center (CDR)
Via Vivantro
Typical duration
Dedicated multi-month program
Team
BI architect, Power BI Expert developers, data engineers, integration experts
01Context
- Aging Pentaho decision platform, costly maintenance
- Need to harmonize decision system with the Microsoft ecosystem in place
- Critical business reports to migrate without disruption
- Opportunity to enrich the data model for new analytical needs
02Intervention
- Mapping of existing Pentaho reports (frequency, criticality, users)
- Data model redesign for Power BI (keys, granularity, performance)
- Progressive migration by functional domain with parity tests
- Industrialization of refresh pipelines
- Access governance (workspaces, RLS, Premium capacities)
- User training and documentation capitalization
03Deliverables
- Power BI reports iso-functional to migrated Pentaho reports
- Enriched and documented data model
- Industrialized refresh pipelines
- Access and workspace governance in place
- User documentation and team training
04Outcomes
- Decision ecosystem unified on the Microsoft stack
- Simplified maintenance with operational cost reduction
- Capability to address new analytical needs thanks to the enriched model
- Increased autonomy of business teams on Power BI
Technologies used
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Related modernization paths
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