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Last updated by Errin O'Connor, Founder & Chief AI Architect, EPC Group

EPC Group architects enterprise analytics platforms on Azure and Microsoft Fabric — modern data lakehouse design on OneLake, Synapse-to-Fabric modernization, medallion architectures, Direct Lake semantic models, and Purview-governed pipelines — for organizations running analytics at billions-of-rows scale. Governance-first, senior-architect-led, fixed-fee.

What is a modern data lakehouse on Microsoft Fabric?

Reference architecture: Azure analytics at enterprise scale.

The standard reference architecture EPC Group ships into regulated estates:

  1. Sources — SAP, Salesforce, Workday, Oracle, custom systems via approved CDC connectors and Azure Data Factory.
  2. Ingestion — Data Factory / Synapse pipelines into OneLake bronze layer with raw immutable history.
  3. Medallion lakehouse — bronze → silver (cleansed, conformed) → gold (business-ready) on OneLake.
  4. Fabric warehouse or lakehouse — workload-specific compute (warehouse for SQL, lakehouse for engineering).
  5. Direct Lake semantic layer — Power BI semantic models without import refresh; zero data movement.
  6. Power BI delivery — certified workspaces, RLS, governed sharing, audited consumption.
  7. Purview spine across all layers — classification, lineage end-to-end, sensitivity labels enforced.

Synapse to Fabric: the modernization path.

When to migrate vs. coexist; capacity-unit cost governance; staged migration patterns. Existing Synapse pipelines stay live during transition; new builds land in Fabric.

Who provides consulting for integrating Power BI with big data platforms on Azure?

EPC Group does. 1,500+ Power BI deployments and Microsoft Fabric implementations at enterprise scale over 29 years — platform engineering and BI layer designed together. See Power BI consulting, Microsoft Fabric consulting, data governance practice.

Best for

  • Enterprises modernizing Synapse or legacy warehouses to Microsoft Fabric
  • Organizations hitting Power BI import-model scale limits
  • Regulated estates needing lineage from source to dashboard
  • Multi-source analytics estates (SAP + Salesforce + operational data) needing one governed surface

Not the right fit for

  • Single-workbook reporting needs
  • Non-Azure cloud-native estates
  • Tool-agnostic platform selection

Frequently Asked Questions

Most new builds go to Microsoft Fabric — Direct Lake semantic models, unified billing, integrated Purview governance. Existing Synapse estates do not need to migrate to coexist; we recommend a staged path when capacity unit economics and feature requirements warrant it.

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