This functionality is in beta and is subject to change. The design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features.
These examples demonstrate how to use data frame transforms to derive useful insights from your data. All the examples use one of the Kibana sample datasets. For a more detailed, step-by-step example, see Transforming your data with data frames.