result dataset
| query | url |
|---|---|
| query1 | url1 |
| query2 | url2 |
| query1 | url3 |
| query2 | url4 |
revenue dataset
| query | revenue |
|---|---|
| query1 | revenue1 |
| query2 | revenue2 |
| query1 | revenue3 |
| query2 | revenue4 |
COGROUP dataset
| group | result | revenue |
|---|---|---|
| query1 | (query1, result1) (query1, result3) |
(query1, revenue1) (query1, revenue3) |
| query2 | (query2, result2) (query2, result4) |
(query2, revenue2) (query2, revenue4) |