KONE Data Engineer Interview Questions and Answers

Q1. Tell me about yourself and projects
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Q1. How did manage risks during migration of DB
Ans. 
I managed risks during migration of DB by conducting thorough risk assessments, creating backup plans, and involving key stakeholders.
• Conducted thorough risk assessments to identify potential issues

• Created backup plans to mitigate risks and minimize downtime

• Involved key stakeholders in the migration process to ensure alignment and support
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Q1. Introduce yourself?
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Q2. Tell me about your projects
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General Aptitude - Time Series, Probability & statistics

Q1. General Interview questions on Operator Overriding , Method Overloading
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The first round was aptitude conducted through AMCAT. It had logical, verbal and quantitative aptitude (gamified aptitude round) and technical quiz. And the shortlists from this round had Automata coding test

The GD was for about 45 min and with two topics. The topic i got was "Is driverlesscar suitable for India? "

Q1. This was a purely technical round . Most of the questions were related to the projects from bachelors and masters
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Q1. There was a one on one coding round, where you were asked to write the programs and explain it to the panel.
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Q1. These were some usual questions like what are your plans for five years, where would you want to see yourself in 5 years , etc,...
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Python SQL code and objectives will come

Q1. Pyspark hdfs SQL python
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Q1. Python pyspark SQL databricks aws
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Q1. Tell me about yourself and projects
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