Stack two or more datasets vertically
Stacks two or more datasets on top of each other (append / UNION ALL). Columns can line up by name, by position, or as the union of all columns.
| Field | Description |
|---|---|
| Input datasetsrequired | Connect every dataset to combine (two or more). |
| Align mode | by-name, by-position, or union-of-columns (missing cells become empty). |
| Output variable namerequired | Name this node's result so downstream nodes can select it. Auto-suggested; edit freely. |
Open the node's real configuration, run it on the sample below, and see the result. Nothing is saved.
Sample input · a
| name | city |
|---|---|
| Alice | Tunis |
| Bob | Sfax |
Sample input · b
| name | city |
|---|---|
| Cara | Sousse |
| Dan | Tunis |
This is a live preview — the sample and results are temporary and never saved.