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13 rows affected
| time_stamp | product | difference |
|---|---|---|
| 2020-01-15 | Product_C | 350 |
| 2020-01-16 | Product_C | -100 |
| 2020-01-17 | Product_C | 130 |
| 2020-01-17 | Product_F | 450 |
| 2020-01-18 | Product_F | -250 |