Practice for the Poshmark interview with these recently asked interview questions.
| Question | Topic | Difficulty | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SQL | Easy | |||||||||||||||||||||
Given a table of The output should include the year, product_id, and average quantity of the product purchased per transaction that year. The output table should be sorted by year and product_id in ascending order. The value for avg_quantity should be rounded to two decimal places. Example: Input:
Output:
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Data Structures & Algorithms | Medium | |||||||||||||||||||||
Data Structures & Algorithms | Hard | |||||||||||||||||||||
SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
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