Centralised Lakehouse
You have budget and runway for a 12–18 month build, your AI roadmap leans heavily on cross-system analytics or model training, and you'd rather control everything from one place than negotiate ownership across business units.
- Timeline: 12–18 months to production
- Cost: Highest upfront investment of the three paths
- Risk: Can become a new bottleneck if one team controls all access
- Upside: Fastest for big, cross-system analytical questions once built



