Premium14 Problems7 SQL + 7 Python

Square SQL & Python Interview Questions

Practice 14 SQL and Python interview questions modeled after the kind of data and analytics work done at Square. 7 SQL and 7 Python problems covering finance & fintech data challenges — from data transformation and aggregation to advanced analytical queries. Graded instantly in your browser.

Square

Finance & Fintech

SQL

Python

Difficulty Breakdown

14 problems

4 Easy(29%)

4 Medium(29%)

5 Hard(36%)

1 Expert(7%)

Skills You'll Practice

14 topics

SQL · 7

aggregationbasic queries filteringcleaning transformjoinsset operationssubqueries cteswindow functions

Python · 7

feature engineeringpandas aggregationpandas basicspandas cleaningpandas mergingpandas scenariopandas window

All Problems14 total

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