Senior Data Engineer Interview Questions

2,622 senior data engineer interview questions shared by candidates

Questions involved: Current Roles and Responsibilities Past Projects Tech Stack Sister Tools and technologies Marketing Domian knowledge Analytical Approach to solve a real time problem SQL Big Data Concepts Data Pipelines - Key things (Data Validation, Quality Checks) BI & Data Science concept and data consumption
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Senior Data Engineer

Interviewed at Akamai

4.3
Aug 25, 2022

Questions involved: Current Roles and Responsibilities Past Projects Tech Stack Sister Tools and technologies Marketing Domian knowledge Analytical Approach to solve a real time problem SQL Big Data Concepts Data Pipelines - Key things (Data Validation, Quality Checks) BI & Data Science concept and data consumption

You are given a sorted array with repeated numbers. [1,1,1,3,3,3,3,3,4,5,6,6,6] Your task is to return the array by not repeating any number more than twice. And the array count. (In place) Output : [1,1,3,3,4,5,6,6]
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Senior Data Engineer

Interviewed at Delivery Hero

3.5
Nov 10, 2021

You are given a sorted array with repeated numbers. [1,1,1,3,3,3,3,3,4,5,6,6,6] Your task is to return the array by not repeating any number more than twice. And the array count. (In place) Output : [1,1,3,3,4,5,6,6]

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