Premium13 Problems7 SQL + 6 Python

Ola SQL & Python Interview Questions

Practice 13 SQL and Python interview questions modeled after the kind of data and analytics work done at Ola. 7 SQL and 6 Python problems covering technology data challenges — from data transformation and aggregation to advanced analytical queries. Graded instantly in your browser.

Ola

Technology

SQL

Python

Difficulty Breakdown

13 problems

2 Easy(15%)

4 Medium(31%)

6 Hard(46%)

1 Expert(8%)

Skills You'll Practice

13 topics

SQL · 7

aggregationbasic queries filteringdate timejoinsscenario sqlsubqueries cteswindow functions

Python · 6

pandas aggregationpandas applypandas cleaningpandas mergingpandas scenariopandas window

All Problems13 total

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