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
Answered by AI
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Focus on logical reasoning, quantitative analysis, and verbal reasoning.

Two questions were given that pertained to arrays and strings. It is advisable to practice more with array and string manipulation.

It was an elimination round, and the assigned topic was ChatGPT. We discussed it for 30 minutes.

Q1. Can you introduce yourself, and what do you know about the company?
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Q2. Data analysis-related questions were asked during the interview
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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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Q1. They shared the screen an given the logic to write c# program fraction number divided by zero and thrown a issue if denominator is 0.
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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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