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| ID | Date | uid |
|---|---|---|
| I-1 | 2020-01-01 10:12:15 | K-1 |
| I-2 | 2020-01-02 10:12:15 | K-1 |
| I-3 | 2020-02-01 10:12:15 | K-2 |
| I-4 | 2020-02-02 10:12:15 | K-3 |
| I-5 | 2020-02-04 10:12:15 | K-4 |
| I-6 | 2019-11-01 10:12:15 | K-4 |
| I-7 | 2019-11-01 10:12:15 | K-3 |
| I-8 | 2018-12-13 10:12:15 | K-5 |
| I-9 | 2019-05-17 10:12:15 | K-4 |
| I-19 | 2020-03-11 10:12:15 | K-7 |
| ID | city | code |
|---|---|---|
| I-1 | New York | 123 |
| I-2 | Washington | 122 |
| I-3 | Tokyo | 123 |
| I-4 | London | 144 |
| I-5 | Dubai | 101 |
| I-6 | Dubai | 101 |
| I-7 | London | 144 |
| I-8 | Tokyo | 143 |
| I-9 | Dubai | 101 |
| I-19 | Dubai | 150 |
| ID | Date | city | code | uid | Match | same_uid | different_uid | uid_count |
|---|---|---|---|---|---|---|---|---|
| I-1 | 2020-01-01 10:12:15 | New York | 123 | K-1 | No | 0 | 0 | 2 |
| I-2 | 2020-01-02 10:12:15 | Washington | 122 | K-1 | No | 0 | 0 | 2 |
| I-3 | 2020-02-01 10:12:15 | Tokyo | 123 | K-2 | No | 0 | 0 | 1 |
| I-4 | 2020-02-02 10:12:15 | London | 144 | K-3 | Yes | 1 | 0 | 2 |
| I-5 | 2020-02-04 10:12:15 | Dubai | 101 | K-4 | Yes | 2 | 0 | 3 |