Escaping Legacy Infrastructure — A Cloud Data Platform Migration
A growing business services firm had built its reporting foundation on an aging Azure SQL database. Maintaining the legacy infrastructure was consuming IT resources and cloud budget — and the underlying architecture wasn't built to scale with the business.
The Challenge
The system worked — but just barely. Leadership wanted out of legacy infrastructure, but feared disrupting the Power BI dashboards that sales and operations teams relied on daily. A heavy-handed migration could break reporting connectivity, create data gaps, or leave users stranded mid-project. They needed a trusted partner who could execute cleanly without disrupting the business.
What We Did
Tapestries Group designed and executed a phased migration from the legacy Azure SQL environment to Microsoft Fabric. The engagement started with configuring the Fabric tenant — workspace structure, access controls, and security settings — before a single byte of data moved. We migrated the full historical data set into the new Fabric data warehouse, updated all existing Power BI reports to connect seamlessly to the new environment, then decommissioned the legacy Azure SQL resources entirely. We wrapped up with architecture documentation and a hands-on knowledge transfer session.
The Outcome
The client now operates on a modern, cloud-native data platform with zero disruption to their reporting workflows. Power BI dashboards continued functioning without interruption throughout the transition. Legacy infrastructure costs were eliminated, and the team has a scalable foundation ready to support future analytics growth — including AI-powered search and RAG workloads that require exactly the kind of governed, unified data layer Fabric provides. They have the internal knowledge to manage it themselves and the architecture to build on.