Data Analyst Interview Questions On Python 77. You have a dataframe (df) with columns 'Age' and 'Salary', How would you calculate the average salary for each age group? average_salary_by_age = df.groupby('Age')['Salary'].mean() print(average_salary_by_age) Here we are grouping...
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Do you want to become a data analyst? Check out this blog to learn about the salary of data analysts in US and the skills required to become a data analyst in 2024.
Demonstrable skills in Big Data Engineering / Technology using Python, MongoDB, Hadoop-Hive-PiG-MapReduce. Skills in Spark would be given preference. Note : Freshers can also apply if they satisfy the above criteria. 4) IOT Engineer Eligibility : ...
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I now have a solid understanding of Hadoop architecture, and I’ve been able to implement it in my current role as a data analyst. Sandeep Rao Capgemini • 13.0 LPA The Hadoop training at Inventateq provided me with the knowledge and skills needed to handle big data. The sessions on ...
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Selection Process for JIPMER Jobs 2025: Applicants will be shortlisted based on the details furnished in the application and the documentary proof provided. Only shortlisted candidates will be called for a written test and/or interview. Eligible candidates will be asked to attend the written test. ...
If you have a strong grip over business principles, computer science, statistics, and mathematics, the data analyst can be a great career option for you. When it comes to skills, you might have to have command over python or SQL, besides having an understanding of data mining. These skills...
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