transformations:deduplicate
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Deduplicate
This transformation removes all duplicating rows in entire table. It doesn't have parameters.
EXAMPLE
Source table: The longest rivers in the world
| River | Length (km) | Continent |
|---|---|---|
| Nile | 6650 | Africa |
| Amazon | 6400 | South America |
| Nile | 6650 | Africa |
Objective: Find and remove duplicate rows.
Output table:
| River | Length (km) | Continent |
|---|---|---|
| Nile | 6650 | Africa |
| Amazon | 6400 | South America |
transformations/deduplicate.1428681023.txt.gz · Last modified: 2015/04/10 11:50 by elenap