Tesla
Foundations Track · Easy · 15 min
Duplicate Job Posts
At Tesla, analysts are preparing a readout focused on duplicate job posts. Return the number of employers that posted the same role_name in the same city mor...
Company labels are directional practice context, not official interview guidance.
Objective
Practice query basics through a Tesla-tagged business scenario.
Approach
Use this track to lock in clean query structure, basic filtering logic, and confidence with grouped output.
Company context
Company labels are directional practice context, not official interview guidance.
At Tesla, analysts are preparing a readout focused on duplicate job posts. Return the number of employers that posted the same role_name in the same city more than once during April 2024. Name the output employers_with_duplicates.
job_posts
| job_id | employer_id | role_name | ||
|---|---|---|---|---|
| 1 | 10 | Courier | Austin | 2024-04-01 |
| 2 | 10 | Courier | Austin | 2024-04-03 |
| 3 | 10 | Picker | Austin | 2024-04-05 |
| 4 | 11 | Courier | Boston | 2024-04-02 |
| 5 | 12 | Dispatcher | Denver | 2024-04-06 |
| 6 | 12 | Dispatcher | Denver | 2024-04-08 |
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