Fabric RTI 101: Fabric Storage Options - Warehouses

Alongside lakehouses, Fabric also provides warehouses, and these are designed to feel very familiar if you’ve ever worked with a traditional relational database or data warehouse. The warehouse in Fabric is a fully managed, SQL-based analytics store, which means you don’t need to worry about provisioning servers, managing indexes, or tuning storage. It’s optimized under the hood to give you fast, consistent performance for structured data queries.

This is really valuable if your team is already comfortable with SQL. Business analysts, data professionals, and report builders can continue to use the language and tools they already know, without having to learn a whole new paradigm. Warehouses enforce relational schemas — tables with defined columns, keys, and constraints — so you get consistency and predictability in how your data is structured.

The sweet spot for warehouses is in business intelligence and reporting workloads. If you’re producing dashboards in Power BI, or you need reliable aggregations across clean, structured data, a warehouse is the right fit. It’s also a good choice for transactional-style queries — things like sales summaries, financial reports, or operational KPIs where accuracy and structure matter most.

And importantly, warehouses in Fabric aren’t limited to static data. Real-time data streams can be ingested into a warehouse as well. That means you can run your SQL queries and Power BI dashboards over data that’s just arrived seconds ago, sitting alongside years of historical records. This opens up use cases like monitoring sales as they happen, watching web traffic trends in real time, or detecting anomalies immediately through dashboards.

Picture Fabric’s warehouses as the structured, relational counterpart to the more flexible lakehouse. They provide consistency, performance, and a familiar SQL interface, while still embracing real-time data integration.

Learn more about Fabric RTI

If you really want to learn about RTI right now, we have an online on-demand course that you can enrol in, right now. You’ll find it at Mastering Microsoft Fabric Real-Time Intelligence

2026-03-04