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The test was conducted on AMCAT by SHL. The questions were pretty moderate
I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 3 interview rounds.
Round 1 post shortlisting of the Resume was a Hacker Rank test and there were 5 questions:
2 programming questions of easy to Medium difficulty
and 3 Sql questions.
I applied via Indeed and was interviewed in May 2023. There were 5 interview rounds.
PySpark questions to solve
I applied via Referral and was interviewed in Dec 2024. There was 1 interview round.
4 rounds of coding ml questions
I applied via Approached by Company and was interviewed in May 2024. There were 2 interview rounds.
Basic quant questions with some questions on ML. 2 python questions based on data processing.
List is an ordered collection of elements with duplicates allowed, while set is an unordered collection of unique elements.
List maintains the order of elements, while set does not guarantee any specific order.
List allows duplicate elements, while set does not allow duplicates.
List is accessed by index, while set is accessed by value.
Example: List - [1, 2, 3, 1], Set - {1, 2, 3}
Concat is used to combine data along a particular axis, while merge is used to combine data based on a common key.
Concatenation is done along an axis (rows or columns) in pandas, while merging is done based on common columns or indices.
Concatenation is a simple operation that just appends data, while merging involves combining data based on a key.
Concatenation can be done even if the data does not have common columns, ...
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
I have a strong background in data analysis, with experience in utilizing various analytical tools and techniques to derive insights from data.
I have a degree in Statistics and have completed multiple data analysis projects during my academic career.
I am proficient in using programming languages such as Python and R for data analysis.
I have experience working with SQL databases and extracting data for analysis.
I have s...
SQL window functions are used to perform calculations across a set of table rows related to the current row.
Window functions operate on a set of rows related to the current row, known as a window.
They can be used to calculate running totals, ranks, averages, and more.
Common window functions include ROW_NUMBER(), RANK(), DENSE_RANK(), SUM(), AVG(), and LEAD().
Nice Topics and easy questions
1 hour and nice experience
How is world evolving
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
based on 1 interview
Interview experience
based on 1 review
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