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I applied via Referral and was interviewed in Jun 2022. There were 5 interview rounds.
It was through a link they share and you need to write and submit your code, no execution needed.
I applied via LinkedIn and was interviewed before Jul 2023. There were 2 interview rounds.
It's a coding test of python and sql for 1-2, years of role and an aptitude test of verbal,quants,reasoning and data interpretation questions
Questions related to python,sql,pandas,numpy,previous projects
I applied via Campus Placement and was interviewed before Jan 2023. There were 4 interview rounds.
Aptitude test has 70 questions to be done in 75 minutes. It's moderately tough but not very tough with right amount of preparation
I was from non-cs background so coding round was not mandatory but for cs people it was mandatory to clear it. It has SQL and python and they were easy to moderate. I am a fresher (imagineer) so we had to go this interview process
I applied via LinkedIn and was interviewed before May 2023. There were 3 interview rounds.
Basics codes, filtration round
Sorting algorithms are methods used to arrange elements in a specific order.
Sorting algorithms are used to rearrange elements in a specific order, such as numerical or alphabetical.
Common sorting algorithms include Bubble Sort, Selection Sort, Insertion Sort, Merge Sort, Quick Sort, and Heap Sort.
Each sorting algorithm has its own time complexity and efficiency based on the size of the input data.
Sorting algorithms can...
Fractal Analytics interview questions for designations
I applied via Job Fair and was interviewed before Feb 2023. There were 3 interview rounds.
1 hour, 2 coding and 20 MCQs
Get interview-ready with Top Fractal Analytics Interview Questions
I applied via campus placement at National Institute of Technology,(NIT), Agartala and was interviewed before Jan 2023. There were 5 interview rounds.
Sql,python and java question
Quant,LRDI question, Data interpration
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Slowly changing data handling in Spark involves updating data over time.
Slowly changing dimensions (SCD) are used to track changes in data over time.
SCD Type 1 updates the data in place, overwriting the old values.
SCD Type 2 creates a new record for each change, with a start and end date.
SCD Type 3 adds a new column to the existing record to track changes.
Spark provides functions like `from_unixtime` and `unix_timestam
Explanation of cumulative sum and rank functions in Spark
Cumulative sum function calculates the running total of a column
Rank function assigns a rank to each row based on the order of values in a column
Both functions can be used with window functions in Spark
Example: df.withColumn('cumulative_sum', F.sum('column').over(Window.orderBy('order_column').rowsBetween(Window.unboundedPreceding, Window.currentRow)))
Example: df...
I applied via Naukri.com and was interviewed before Feb 2022. There were 4 interview rounds.
MCQ SQL round coding easy questions
I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 4 interview rounds.
Answering about joins in SQL and modeling/visualization in PowerBI
Joins in SQL are used to combine data from two or more tables based on a related column
There are different types of joins such as inner join, left join, right join, and full outer join
PowerBI is a data visualization tool that allows users to create interactive reports and dashboards
Data modeling in PowerBI involves creating relationships between tables a...
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Some of the top questions asked at the Fractal Analytics Data Engineer interview -
The duration of Fractal Analytics Data Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 19 interviews
4 Interview rounds
based on 87 reviews
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