Data Science Consultant Interview Questions

10,926 data science consultant interview questions shared by candidates

Introduce yourself. Why do you want to be a Data Analyst? Why are you interested in ML/AI? Python: Combine two tables using pandas and plot the data. Python: Check if a string is a palindrome. Python: Reverse a substring in a string. Python: Count and display frequency of each character in a string. SQL: What is the RANK() function? SQL: Difference between UNION and UNION ALL. SQL: Difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, OUTER JOIN. (Problems on it ) Behavioral: Describe a scenario where you implemented a process that worked successfully
Nov 11, 2025

Introduce yourself. Why do you want to be a Data Analyst? Why are you interested in ML/AI? Python: Combine two tables using pandas and plot the data. Python: Check if a string is a palindrome. Python: Reverse a substring in a string. Python: Count and display frequency of each character in a string. SQL: What is the RANK() function? SQL: Difference between UNION and UNION ALL. SQL: Difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, OUTER JOIN. (Problems on it ) Behavioral: Describe a scenario where you implemented a process that worked successfully

Prior to the school visit you need to go through your guest lesson with your recruiter. He / she will give you feedback regarding your lesson plan and how you plan to create a bond with the students. Be very open to feedback!
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High School Science Teacher

Interviewed at Achievement First

3.1
Feb 12, 2018

Prior to the school visit you need to go through your guest lesson with your recruiter. He / she will give you feedback regarding your lesson plan and how you plan to create a bond with the students. Be very open to feedback!

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