Tech Mahindra GCP Data Engineer Interview Questions

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Tech Mahindra

Interviews

GCP Data Engineer Interview

May 26, 2023

Anonymous Interview Candidate

No offer

Negative experience

Average interview

Application

I applied through a recruiter. The process took 3 days. I interviewed at Tech Mahindra (New Delhi) in May 2023

Interview

The interviewer demonstrated limited proficiency in spoken English and lacked the ability to ask appropriate questions related to the field of Data Engineering. I will never give an interview at Tech Mahindra again.

Interview questions [5]

Question 1

Write an Apache Beam or PySpark code to load data from CSV to BigQuery.

Answer question

Question 2

Write a SQL query to fetch the middle record.

Answer question

Question 3

Write an Airflow DAG to print "Hello World!"

1 Answer

Question 4

You have 100 files and 100 tables then what to do?

Answer question

Question 5

How to manually make changes in Borg (Google's Cluster Management System), in Dremel (Google's Query Engine), and in Colossus (Google's File System).

Answer question

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GCP Data Engineer Interview

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GCP Data Engineer Interview