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Data Analyst Technical Interview Questions

Review this list of 6 technical data analyst interview questions and answers verified by hiring managers and candidates.

  • Tell me about a time you built a dashboard.

    1 answer
    Video answer for 'Tell me about a time you built a dashboard.'

    " logo Contact Interview Preparation Application Process Career Advancement Onboarding and Orientation Common Interview Questions Dashboard Creation Interview Questions and Answers Dashboard Creation Interview Questions and Answers What is a dashboard? Answer: A dashboard is a visual representation of key performance indicators (KPIs) and other important data, designed to provide a high-level overview of a specific area or business process. It typically uses charts, graphs, and other da"

    Ankit kumar S. - " logo Contact Interview Preparation Application Process Career Advancement Onboarding and Orientation Common Interview Questions Dashboard Creation Interview Questions and Answers Dashboard Creation Interview Questions and Answers What is a dashboard? Answer: A dashboard is a visual representation of key performance indicators (KPIs) and other important data, designed to provide a high-level overview of a specific area or business process. It typically uses charts, graphs, and other da"See full answer

    Data Analyst
    Technical
    +3 more

  • Tell me about a project where you had to clean and organize a large dataset.

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    Video answer for 'Tell me about a project where you had to clean and organize a large dataset.'
    Data Analyst
    Technical
    +3 more

  • Have you ever had to work with poor-quality data or suggest new tracking?

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    Video answer for 'Have you ever had to work with poor-quality data or suggest new tracking?'
    Data Analyst
    Technical
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  • Stripe logoAsked at Stripe 

    How would you simplify a technical concept for a business user, and how would you explain a business concept to a technical user?

    3 answers

    "DFD, data flow diagram or Information flow diagram helps a business user clearly understand technical concepts as it links use cases with technical concepts. While feature document along with user stories (with acceptance criteria) works best for technical user to understand business concepts."

    Bhuvan D. - "DFD, data flow diagram or Information flow diagram helps a business user clearly understand technical concepts as it links use cases with technical concepts. While feature document along with user stories (with acceptance criteria) works best for technical user to understand business concepts."See full answer

    Data Analyst
    Technical
    +1 more
  • Google logoAsked at Google 

    Write SQL code to publish the Fibonacci series.

    5 answers
    +2

    "WITH RECURSIVE fibonacci_series AS ( SELECT 1 AS n, 0 AS fib1, 1 AS fib2 UNION ALL SELECT n + 1 AS n, fib2 AS fib1, fib1 + fib2 AS fib2 FROM fibonacci_series WHERE n < 20 -- Limit the series to 20 numbers ) SELECT n, fib1 AS fib FROM fibonacci_series ORDER BY n; `"

    Yashasvi V. - "WITH RECURSIVE fibonacci_series AS ( SELECT 1 AS n, 0 AS fib1, 1 AS fib2 UNION ALL SELECT n + 1 AS n, fib2 AS fib1, fib1 + fib2 AS fib2 FROM fibonacci_series WHERE n < 20 -- Limit the series to 20 numbers ) SELECT n, fib1 AS fib FROM fibonacci_series ORDER BY n; `"See full answer

    Data Analyst
    Technical
    +2 more

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  • Amazon logoAsked at Amazon 

    What is the difference between NoSQL and SQL?

    3 answers

    "SQL databases are relational, NoSQL databases are non-relational. SQL databases use structured query language and have a predefined schema. NoSQL databases have dynamic schemas for unstructured data. SQL databases are vertically scalable, while NoSQL databases are horizontally scalable."

    Ali H. - "SQL databases are relational, NoSQL databases are non-relational. SQL databases use structured query language and have a predefined schema. NoSQL databases have dynamic schemas for unstructured data. SQL databases are vertically scalable, while NoSQL databases are horizontally scalable."See full answer

    Data Analyst
    Technical
    +4 more
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