A warehouse, or data warehouse, is a structured data store used to support analysis, reporting and business intelligence.
Warehouse
A warehouse is a structured data store used to organize business data for analysis, reporting and decision making.
Quick facts about warehouses
Structured data storage
A warehouse stores data in a structured way so it can be queried, analyzed and used in reports.
Built for analytics
Warehouses are commonly used for BI, dashboards, reporting and performance analysis.
Combines business data
A warehouse can bring together data from systems such as finance, sales, operations, CRM and ERP platforms.
Relevant to Power BI
Power BI reports can use warehouse data as a source for models, measures and visualizations.
When business data needs a reporting home
A warehouse helps teams organize data before it reaches reports. Instead of building reports directly from many separate source systems, teams can use a warehouse to collect, structure and prepare data for analysis.
A warehouse can support reporting needs such as:
- Sales performance reporting
- Financial analysis
- Customer reporting
- Operational dashboards
This gives teams a more stable foundation for BI. When data is structured in a warehouse, report creators can work from clearer tables and definitions instead of rebuilding the same logic across different reports.
Reports are easier to trust when the data has structure
A warehouse matters because reporting becomes harder when data is scattered across tools, files and business systems. If every report pulls data differently, teams may end up with conflicting numbers and unclear definitions.
In Power BI, warehouse data can support semantic models and reports that users rely on for decisions. Skald BI helps with the next step: sharing finished Power BI reports through a secure branded portal, so customers, partners and internal teams can access reporting built on a clearer data foundation.
Use cases
See how different types of organisations use Skald BI to share Power BI securely with employees, customers and partners.
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Frequently asked questions
What is a data warehouse used for?
A data warehouse is used to collect, organize and prepare business data so it can be analyzed in reports, dashboards and BI tools.
Is a warehouse the same as a lakehouse?
No. A warehouse is usually more structured and optimized for reporting. A lakehouse combines flexible data lake storage with warehouse style analytics capabilities.
How is a warehouse used with Power BI?
Power BI can connect to warehouse data and use it to build semantic models, reports, dashboards and visualizations.
How does a warehouse relate to Skald BI?