Data Analytics Interview Questions

 Have you ever created or worked with statistical models? If so, please describe how you’ve used it to solve a business task. As a data analyst, you don’t specifically need experience with statistical models, unless it’s required for the job you’re applying for. If you haven’t been involved in building, using, or maintaining statistical models, … Read more

What is required to become a data analyst? To become a data analyst, Robust knowledge on reporting packages (Business Objects), programming language (XML, Javascript, or ETL frameworks), databases (SQL, SQLite, etc.) Strong skills with the ability to analyze, organize, collect and disseminate big data with accuracy Technical knowledge in database design, data models, data mining … Read more

What is the difference between joining and blending in Tableau? The Joining term is used when you are combining data from the same source, for example, worksheet in an Excel file or tables in an Oracle database. While blending requires two completely defined data sources in your report. What is the Alternative Hypothesis? To explain … Read more

There are 5 lanes on a race track. One needs to find out the 3 fastest horses among the total of 25. Determine the minimum number of races to be conducted in order to find the fastest three cars. Now, you can start solving the problem by considering the number of cars racing. Since there … Read more

Data Analytics Interview Questions – Set 19 Data Analytics Interview Questions – Set 18 Data Analytics Interview Questions – Set 17 Data Analytics Interview Questions – Set 16 Data Analytics Interview Questions – Set 15 Data Analytics Interview Questions – Set 14 Data Analytics Interview Questions – Set 13 Data Analytics Interview Questions – Set … Read more