Step
Join two CSV or Excel files by key columns
Combine datasets without fragile spreadsheet VLOOKUPs. Save the join and re-run on new exports.
When to use it
Enriching orders with catalog data or contacts with territories.
How it fits
Add Join / Lookup as a step in a visual workflow. Combine it with Trim, Validate, Join, and Output to turn unreliable exports into import-ready data — deterministically.
Use cases that include this step
FAQ
- What does the Join / Lookup step do in RowLab?
- Combine datasets without fragile spreadsheet VLOOKUPs. Save the join and re-run on new exports.
- When should I use Join / Lookup?
- Enriching orders with catalog data or contacts with territories.
- Does this upload my file?
- No. RowLab runs transforms in your browser. Your source data stays on your device.