OneLake is the unified data lake in Microsoft Fabric, designed to give an organization one shared place for analytics data.
OneLake
OneLake is the unified data lake in Microsoft Fabric, designed as one place for an organization’s analytics data.
Quick facts about OneLake
Microsoft Fabric data lake
OneLake is part of Microsoft Fabric and is described by Microsoft as a single, unified, logical data lake for the whole organization.
Included with Fabric
Microsoft says every Fabric tenant automatically gets one OneLake, without needing to create or manage multiple separate lakes.
Supports analytics data
OneLake can store Fabric data items such as lakehouses and warehouses, and is designed for analytical workloads.
Reduces data duplication
OneLake is built to help teams use data across analytical engines without unnecessary copying or movement.
How OneLake works
OneLake gives Microsoft Fabric a shared storage layer for analytics data. Instead of each team creating separate data lakes for different projects, Fabric uses OneLake as the common foundation across the tenant.
OneLake can support reporting workflows through:
- Lakehouses
- Warehouses
- Workspaces
- Shortcuts to data in other locations
This makes OneLake relevant for teams that want a more unified data foundation for analytics. It helps organize data before it is used in models, reports and other BI experiences.
Why OneLake matters in BI reporting
OneLake matters because Power BI reports depend on the data foundation behind them. When analytics data is easier to organize and reuse, teams can build reporting workflows with less duplicated data and fewer disconnected sources.
In a Microsoft Fabric setup, OneLake supports the data layer. Skald BI helps with the next step: sharing finished Power BI reports through a secure branded portal for customers, partners and internal teams.
Use cases
See how different types of organisations use Skald BI to share Power BI securely with employees, customers and partners.
Contact us
Try Skald BI for free
Whether you’re looking for expert advice, tailored
solutions, or have a specific inquiry, reach out to
our team.
No set up. Live fast.
Support contact
Follow us
Frequently asked questions
OneLake is part of Microsoft Fabric. It can support the data foundation behind Power BI reporting workflows.
OneLake is used to store and organize analytics data across Fabric experiences such as lakehouses, warehouses and workspaces.
Why does OneLake matter for BI reporting?
OneLake matters because reports depend on reliable, organized data. A shared data lake can help reduce duplicated data and disconnected reporting sources.
How does OneLake relate to Skald BI?