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Questions

The Questions project is created for learning purposes.


Role - Data Analyst

  • Why did you choose a career in data analytics?
  • Discuss a time when you were going to miss a deadline. What did you do to recover?
  • Describe your most challenging past data analyst project. What difficulties did you have to overcome, and how did you do it?
  • Do you prefer a particular niche, such as marketing analytics or financial analytics? If so, why?
  • Which of your traits do you believe increase your odds of succeeding in a data analyst job?
  • Do you work well under pressure?
  • If you were asked to return the row count of a table, how many ways could you do it?
  • Can you describe your experience using Microsoft Excel?
  • Tell me about a time when you made an unpopular decision. What happened?
  • What does EBITDA stand for?
  • Are you experienced with Hadoop?
  • Tell me in what situation would you use a linear regression over a logistic regression.
  • How would you describe a database to someone who is completely unfamiliar with the concept?
  • How does a SQL query work?
  • Why do you want to work for this company?
  • What is interchange?
  • Describe your data migration experience.
  • Tell me about a time, where you had to persuade someone to see a situation your way.
  • How familiar are you with SAP?
  • Tell me about a time, where you had to ask for help on the job.
  • Given a random sequence of A’s and Z’s, what is the probability that AAZ shows up before AZZ as a subsequence?
  • Describe your SQL experience.
  • How do you hide data in an Excel spreadsheet?
  • Tell me about a project you were on that involved large data sets.
  • How strong are your Python and R skills?
  • What steps do you take to keep your skills current?
  • Do you have data modeling experience?
  • How familiar are you with data visualization?
  • Tell me about a time, where you had to design a new process.
  • How much experience do you have with unstructured data?
  • Define multi-linear regression.
  • What does the truncate command do? How does this differ from delete?

  • Can you tell me a bit more about the day-to-day responsibilities associated with this role? What does a typical day look like?
  • Could you describe the most challenging day a professional in this job is likely to face?
  • If you could give one piece of advice to a new hire in this data analyst position, what would it be, and why?
  • What challenges will this job help the company overcome?
  • Which traits do your most successful data analysts have in common? What about the least successful?

References

Authors