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I applied via Approached by Company and was interviewed in Sep 2021. There were 3 interview rounds.
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I applied via Approached by Company and was interviewed in Oct 2024. There were 3 interview rounds.
I applied via AmbitionBox and was interviewed in Nov 2024. There were 4 interview rounds.
I utilize tools such as Excel, Python, SQL, and Tableau for data analysis.
Excel for basic data manipulation and visualization
Python for advanced data analysis and machine learning
SQL for querying databases
Tableau for creating interactive visualizations
Data analysis of code in the context of data analysis.
Coding logical question paper.
I applied via Campus Placement and was interviewed in Dec 2024. There were 4 interview rounds.
Two coding questions related to matrices and heaps.
I applied via Naukri.com and was interviewed in Dec 2024. There were 4 interview rounds.
NA kjwnoi wniowe nfiow flmi
NA fklwmoiwef,m ionfwno njnwfeio onfwp
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
Spark performance problems can arise due to inefficient code, data skew, resource constraints, and improper configuration.
Inefficient code can lead to slow performance, such as using collect() on large datasets.
Data skew can cause uneven distribution of data across partitions, impacting processing time.
Resource constraints like insufficient memory or CPU can result in slow Spark jobs.
Improper configuration settings, su...
posted on 25 Sep 2024
I applied via Walk-in and was interviewed in Aug 2024. There were 5 interview rounds.
Maths grammar & communication
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1- sql adn 10 spark questions.
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