Connections and sample data
Bind jobs to saved connections and develop transformations with predictable inputs.
Connection-backed steps use saved connection settings to read or write data. A connection can represent a database, application service, file store, or another supported provider. The available operations depend on that provider's capabilities.
Bind a connection
- Select the source or destination job.
- Choose the required connection in its configuration.
- Confirm the provider and supported operation.
- Select the stream, table, path, or resource required by the handler.
- Review provider-specific configuration and validate.
- Run a small example and confirm both the records and their destination.
Choosing a provider name is not always enough. A step that needs an authenticated saved connection must have a valid reference and appropriate access. Managed connections keep credentials in their connection settings; avoid pasting secrets into prompts, test records, or ordinary configuration text.
A connection created while configuring a job can be returned to that job. Confirm that the intended step received it when several jobs are open.
Use sample inputs
Test Data provides a predictable source for designing the graph. A sample connection can expose automatic or manually supplied sample settings. Use manual records to cover empty values, unusual characters, and alternative record shapes.
Edits to a sample connection's settings can save automatically and affect other workflows using that same connection. Wait for its save confirmation. A workflow's saved indicator does not prove a separate connection edit succeeded.
Replace a source safely
When switching connections, recheck its resource names, selected files, stream, and output shape. Similar providers do not guarantee identical record fields. Revalidate downstream JSONPaths and mappings.
Before changing a shared connection, open its workflows view to understand the affected processes. Replacing credentials may repair authentication without changing workflow logic; replacing the source often requires a new full run or reviewed baseline.
See connections, run modes, and apps and connection sync.