Data analyst Interview Questions | Glassdoor.com.au

Data analyst Interview Questions

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Describe different JOINs in SQL. Having a categorical variable with thousands distinct values, how would you encode it? How to find linear trends in time series. How to find the flow in a matrix showing temperature. ...

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I replied all the questions with confidence. The two phone interviewers were very nice and did not hesitate to explain again/more each question.

Having a categorical variable with thousands distinct values, how would you encode it ? Can you please answer this ?

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1. describe your current role 2. why do you think you are a good fit for the role 3. what's your plan for the next 5 years

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Explain machine learning algorithm 'X' that you use day to day. Explain difference between Random Forest and XGBoost.

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How will you add value to the business?

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Why you chose our company?

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Explain the projects you have done and cross questioned each of the tools

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They gave study case from tableau and we need to explain what the chart means, and give insights based on it mostly on background check and i think lots of it regarding cultural fit , Basically like looking for someone who can become a good teammate

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Quantify in number of years, the amount of experience you have working with machine learning algorithms

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I was asked to solve a Kaggle competition - one which was relevant to the Coles' line of business.

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How would I plan on finding the balance between study and work?

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