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

The EPC Group blog collects the firm's working notes on enterprise Microsoft programs: Microsoft 365 and Copilot, Azure, Power BI and Fabric, Dynamics 365, security, governance and adoption. It is written for the architects, IT leaders and compliance owners who run those programs and need a specific decision explained rather than a product overview.

Key Facts

  • Microsoft enterprise consulting since 1997; 6,500+ SharePoint and 1,500+ Power BI deployments.
  • Compliance-native delivery across HIPAA, SOC 2, FedRAMP, FINRA, CMMC, and GxP environments.
  • Microsoft Solutions Partner with experience across core current designations.
  • Senior architect named on every engagement Statement of Work.
  • Engagement Operating Model: published seven-phase Microsoft project management methodology.
  • Free initial consultation; fixed-fee scoped Statements of Work.

Looking for one question answered? See Answers. Dated standards and decision frameworks live in Insights.

Popular: SharePoint Migration, Power BI, AI Governance, Azure

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Latest Articles

Power BI Embedded vs Fabric Embedded 2026: ISV + Internal Embedded Analytics Decision Framework
Power BI15 min read

Power BI Embedded vs Fabric Embedded 2026: ISV + Internal Embedded Analytics Decision Framework

Power BI Embedded vs Fabric Embedded 2026 decision framework: pricing, capacity, multi-tenancy, security, ISV vs internal scenarios for enterprise embedded analytics.

Errin O'Connor
May 11, 2026
Power BI Performance Engineering: Sub-Second Dashboards for Fortune 500 Enterprises
Power BI16 min read

Power BI Performance Engineering: Sub-Second Dashboards for Fortune 500 Enterprises

Power BI Performance Engineering playbook: VertiPaq tuning, DAX optimization, aggregations, partitioning, capacity sizing for Fortune 500 sub-second enterprise dashboards.

Errin O'Connor
May 8, 2026
Power BI Center of Excellence Operating Model: 12-Week Implementation Framework for Fortune 500
Power BI14 min read

Power BI Center of Excellence Operating Model: 12-Week Implementation Framework for Fortune 500

Power BI Center of Excellence operating model: 12-week implementation framework, governance structure, role definitions, metrics, and adoption patterns for Fortune 500.

Errin O'Connor
May 6, 2026
Power BI Composite Models + Aggregations: Enterprise Pattern for 100B+ Row Semantic Models
Power BI11 min read

Power BI Composite Models + Aggregations: Enterprise Pattern for 100B+ Row Semantic Models

Power BI composite models and aggregations for 100B+ row enterprise semantic models. Architecture patterns, performance tuning, governance for Fortune 500 deployments.

Errin O'Connor
April 30, 2026
Connecting AI to Power BI: 5 Approaches Beyond Microsoft Copilot | EPC Group
Power BI5 min read

Connecting AI to Power BI: 5 Approaches Beyond Microsoft Copilot | EPC Group

Five enterprise approaches to connecting AI with Power BI beyond Microsoft Copilot. Azure OpenAI integration, Claude API for narrative generation, Pyt

Errin O'Connor
April 23, 2026
CI/CD for Microsoft Fabric: Version Control and Deployment Pipelines | EPC Group
Power BI5 min read

CI/CD for Microsoft Fabric: Version Control and Deployment Pipelines | EPC Group

Enterprise guide to CI/CD for Microsoft Fabric. Covers Git integration, deployment pipelines, Azure DevOps and GitHub Actions, environment promotion (

Errin O'Connor
April 22, 2026
Dataflow Gen1 to Microsoft Fabric Migration: The Complete Enterprise Playbook | EPC Group
Power BI5 min read

Dataflow Gen1 to Microsoft Fabric Migration: The Complete Enterprise Playbook | EPC Group

Step-by-step enterprise playbook for migrating Dataflow Gen1 to Microsoft Fabric Dataflow Gen2. Covers migration assessment, M query conversion, incre

Errin O'Connor
April 20, 2026
Embedding Power BI Dashboards in SharePoint for Organization-Wide Access | EPC Group
Power BI5 min read

Embedding Power BI Dashboards in SharePoint for Organization-Wide Access | EPC Group

Step-by-step guide to embedding Power BI dashboards in SharePoint with RLS integration, Premium vs Pro licensing, Fabric capacity planning, and perfor

Errin O'Connor
April 20, 2026
ETL Optimization in Microsoft Fabric: Simplifying Bloated Dataflows | EPC Group
Power BI5 min read

ETL Optimization in Microsoft Fabric: Simplifying Bloated Dataflows | EPC Group

How to identify and fix redundant transformations, optimize query folding, refactor M queries, and implement Dataflow Gen2 best practices in Microsoft

Errin O'Connor
April 17, 2026

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