Amazon
Amazon Data Science Interview Questions
Amazon is one of the FAANG companies, and its data science interviews lean on ranking, conditional logic and joins. These questions cover the same ground, in SQL, pandas and Python.
Start solving and check your level of preparation.
The questions
- First unique characterPythonStringseasy
- Large orders with customer namesSQLJoinseasy
- Price bandsSQLConditional logiceasy
- Products with no brandSQLNULL handlingeasy
- Revenue by categoryPandasAggregationseasy
- Stock statusSQLConditional logiceasy
- Flatten a category treePythonListsmedium
- Hours between scansSQLWindow functionsmedium
- Packages still movingSQLRankingmedium
- Revenue by statePandasJoinsmedium
- Stage times per packageSQLReshapingmedium
- The busiest customerSQLSubqueriesmedium
- Averages that skip NULLsSQLNULL handlinghard
- Largest order per customerPandasRankinghard
- Slowest package per facilitySQLRankinghard
Questions last reviewed 19 October 2026.
