Microsoft
Foundations Track · Medium · 25 min
Highest
Microsoft is reviewing highest through a scorecard. Return the highest-grossing product_id in each category during June 2024 along with category and total_re...
Company labels are directional practice context, not official interview guidance.
Objective
Practice query basics through a Microsoft-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.
Microsoft is reviewing highest through a scorecard. Return the highest-grossing product_id in each category during June 2024 along with category and total_revenue. Sort by category.
order_items
| order_id | category | |||
|---|---|---|---|---|
| 1 | Home | 501 | 120 | 2024-06-01 |
| 2 | Home | 501 | 100 | 2024-06-03 |
| 3 | Home | 502 | 300 | 2024-06-04 |
| 4 | Tech | 601 | 200 | 2024-06-02 |
| 5 | Tech | 602 | 250 | 2024-06-03 |
| 6 | Tech | 602 | 200 | 2024-06-05 |
| 7 | Beauty | 701 | 90 | 2024-06-06 |
| 8 | Beauty | 702 | 70 | 2024-06-07 |
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