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I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
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I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
1 easy sql and 1 easy python for 55 min
1 easy python and very hard sql for 1 hr 50 min
Answering a question on writing a join and implementing left join using pandas for Data Analyst role.
To write a join, we need to identify the common column(s) between two tables and use the JOIN keyword in SQL.
Example: SELECT * FROM table1 JOIN table2 ON table1.common_column = table2.common_column
To implement left join using pandas, we can use the merge() function with how='left' parameter.
Example: pd.merge(table1, tab
I was interviewed in Jul 2017.
I am a data analyst with a strong background in statistics and programming.
I have a Bachelor's degree in Statistics and have completed several courses in programming languages like Python and SQL.
I have experience working with large datasets and conducting data analysis using statistical techniques.
I am proficient in data visualization tools like Tableau and have created interactive dashboards to present insights.
I hav...
I am interested in this company because of its strong reputation in the data analytics industry and its commitment to innovation.
The company has a proven track record of success in the data analytics industry.
It has a strong reputation for delivering high-quality insights and solutions.
The company values innovation and encourages employees to think creatively.
There are opportunities for professional growth and developm...
I am passionate about using data to solve complex problems and make informed decisions.
Data analysis allows me to apply my analytical skills and engineering background to extract valuable insights from data.
I enjoy working with numbers, statistics, and programming, which are all essential skills in the field of data analysis.
Data analysis offers a wide range of opportunities to work on diverse projects and industries, ...
I applied via Job Portal and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
1 hour based on the aptitude round and case studies and technical
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
A train running at the speed of 60 km/hr crosses a pole of 9 seconds. what is hte length of train?
Print all prime numbers
I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
General questions related to reasoning. Not much hard to crack.
I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.
Excel and sql test duration 2 hrs
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Some of the top questions asked at the Nielsen Executive Data Scientist interview -
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