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Docs > Detailed Guide to DevExpress Reporting > Bind Reports to Data > Data Federation
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V24.1
Reporting
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.NET / .NET Core Support
Get Started with DevExpress Reporting
Create Different Report Types (Walkthroughs)
Detailed Guide to DevExpress Reporting
Introduction to Banded Reports
Bind Reports to Data
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Data Federation
Bind a Report to a Join-Based Federated Data Source
Bind a Report to a Union-Based Federated Data Source
Bind a Report to a Transformation-Based Data Source
Bind a Report to a Federated Master-Detail Data Source
Bind a Report to a Join-Based Federated Data Source (Runtime Sample)
Bind a Report to a Union-Based Federated Data Source (Runtime Sample)
Bind a Report to a Transformation-Based Data Source (Runtime Sample)
Bind a Report to a Federated Master-Detail Data Source (Runtime Sample)
Standard .NET Data Providers
Bind a Report to Multiple Data Sources
Bind a Report to Multiple Data Tables
Manage Data Sources at Runtime
Use Report Controls
Use Report Parameters
Shape Report Data
Use Custom Fonts
Arrange Dynamic Report Contents
Customize Appearance
Add Navigation
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Reporting API
Memory Usage in Reporting - Best Practices
Localize Reporting Applications
Security Considerations
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End-User Documentation
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API Reference
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Client API Reference (Web Forms & MVC)
Download CHM

Data Federation

The Data Federation data source allows you to combine multiple data sources and define joins or master-detail relationships between data source queries.

Supported Data Source Types

Data Federation supports the following data source types:

How to Bind a Report to a Federated Data Source

The following tutorials describe how to bind a report to a federated data source at design time and runtime:

How to Update the Federated Data Source

When you need to update the data sources used by the federated data source, it is recommended that you update and configure the data sources included in the data federation and then create the federated data source from scratch.