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Documentation Grafana documentation Panels Transform data

Transform data

Transformations are a powerful way to manipulate data returned by a query before the system applies a visualization.

With transformations, you can:

• Rename fields
• Join time series data
• Perform mathematical operations across queries
• Use the output of one transformation as the input to another transformation

This section includes the following topics:

• About transformations
• Add a transformation to data
• Debug a transformation
• Delete a transformation
• Transformation functions