# Sources and Outputs

- [Data Source](/data-flows/tools-nodes/sources-and-outputs/data-source.md): Adds datasets to the flow
- [Blank Table](/data-flows/tools-nodes/sources-and-outputs/blank-table.md): Adds empty table to the flow, you can manually add and edit data.
- [Output](/data-flows/tools-nodes/sources-and-outputs/output.md): Saves the result of data flow in an outer dataset.
- [Chart](/data-flows/tools-nodes/sources-and-outputs/chart.md): Create a chart.