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Interview quiz track

First 2 free Junior Data Analyst

Junior Data Analyst Interview

Practice interview questions commonly asked for junior data analyst roles. Cover basic SQL, Excel, metrics, and analytical thinking. Answer questions and receive feedback. Ideal for entry-level data analyst interview prep. First 2 questions are free with full feedback.

  • Level Junior
  • Questions 12
  • role

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Sample junior data analyst interview interview questions

Preview 6 questions from this track in quiz order. In the full quiz you answer one at a time — type or speak — then get a score and feedback.

  1. How would you find total sales by region in SQL?

    What a strong answer includes

    GROUP BY and SUM.

  2. What is the difference between WHERE and HAVING?

    What a strong answer includes

    WHERE filters rows; HAVING filters groups.

  3. How do you remove duplicates in Excel?

    What a strong answer includes

    Remove Duplicates feature.

  4. What is a Pivot Table used for?

    What a strong answer includes

    Summarizing data.

  5. How would you investigate a drop in daily users?

    What a strong answer includes

    Check timing, segments, and tracking.

  6. Explain mean vs median.

    What a strong answer includes

    Mean is average; median is middle value.