Interview Warm-up
The fundamentals every screen starts with: filtering, grouping, lists and frames.
start timed mock interview- 1Filter customers by countrysql · WHERE, ORDER BYeasy
- 2Most expensive product per categorysql · GROUP BY, MAXmedium
- 3Sum of even numberspython · for loop, listseasy
- 4Unique values, order preservedpython · sets, listseasy
- 5Select and filter rowspandas · filteringeasy
- 6Create a revenue columnpandas · assigneasy