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Exponentia.ai
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Exponentia.ai Data Engineer Interview Questions and Answers
Exponentia.ai Data Engineer Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed in Apr 2024. There were 4 interview rounds.
(1 Question)
- Q1. Questions regarding basic Spark architecture
Sicario based questions in Databricks and azure data factory
(1 Question)
- Q1. Conflict resolution in team, and regarding my current role
(1 Question)
- Q1. General HR questions, Why do you want our join our company
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
(1 Question)
- Q1. They asked the questions about projects and some basic questions interview gone well
(1 Question)
- Q1. The second round was of 1 hour he asked me many more scenario questions and checked my leetcode profile.
(1 Question)
- Q1. It was negotiation round and HR was not ready to offer me what i was expecting instead she questioned my previous offer letter.
Interview Preparation Tips
had bad experience with this company
Data Engineer Jobs at Exponentia.ai
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Interview questions from similar companies
Selected
I applied via Job Portal and was interviewed in Mar 2024. There were 3 interview rounds.
(2 Questions)
- Q1. How to decide upon Spark cluster sizing?
- Ans.
Spark cluster sizing depends on workload, data size, memory requirements, and processing speed.
Consider the size of the data being processed
Take into account the memory requirements of the Spark jobs
Factor in the processing speed needed for the workload
Scale the cluster based on the number of nodes and cores required
Monitor performance and adjust cluster size as needed
- Q2. Question on Spark internals
Implement a pipeline based on given conditions and data requirement
(1 Question)
- Q1. There were no questions as such. They want me join on very next day when the HR discussion was over and started itimidating me with aggressive approach even without discussing the salary part and the benef...
Interview Preparation Tips
Based on the HR behaviour, I can say there is no respect for an employee/ candidate.
The behaviour was like as if I am at the mercy of the employer and I don't have any other company in this world.
Skills evaluated in this interview
Selected
I applied via Job Fair and was interviewed before Feb 2023. There were 3 interview rounds.
1 hour, 2 coding and 20 MCQs
(1 Question)
- Q1. 1 hour deep discussion on data engineering
(1 Question)
- Q1. Salary discussion, company policies etc
Interview Preparation Tips
(1 Question)
- Q1. Basic SQL questions and Window fuctions
(1 Question)
- Q1. HR asked how was the interview last round and gave me feedback
Interview Preparation Tips
In fact interviewer turned camera off several times between and missed responding for a few seconds.
He even didn't tell me to share screen to see what I code.
Totally not serious about the interview..
Data Engineer Interview Questions & Answers
Fractal Analytics
Billuri Tejaswini
posted on 6 Jan 2024
Selected
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
(1 Question)
- Q1. The interviewer was really nice and that went so smooth for me. 1. Asked questions from IC Engines and stuff 😄, as I was from mechanical 2.In coding, Sorting and Oops concepts were asked 3. Guessimates ...
(1 Question)
- Q1. Typical HR questions
Divisha Sharma
Selected
(1 Question)
- Q1. Sql questions and python
(1 Question)
- Q1. About last projects
Selected
I applied via Naukri.com and was interviewed before Aug 2023. There were 4 interview rounds.
(2 Questions)
- Q1. SQL query on joins, window function, remove duplicates, 2nd highest rank
- Q2. Azure Data Factory, ETL questions
(2 Questions)
- Q1. SQL, python technical questions
- Q2. Managerial questions
(2 Questions)
- Q1. Strength and weakness
- Q2. Typical hr questions
Quantitative Analysis, Data Interpretation, Logical Reasoning
Selected
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
Interview Preparation Tips
- Python
- SQL
- Pyspark
- ETL
- Pandas
- Numpy
I applied via LinkedIn and was interviewed in Aug 2020. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. A program was given and asked to identify the number of stages.
- Q2. In a word count spark program which command will run on driver and which will run on executor
- Ans.
Commands that run on driver and executor in a word count Spark program.
The command to read the input file and create RDD will run on driver.
The command to split the lines and count the words will run on executor.
The command to aggregate the word counts and write the output will run on driver.
Driver sends tasks to executors and coordinates the overall job.
Executor processes the tasks assigned by the driver.
- Q3. SQL questions
Interview Preparation Tips
Skills evaluated in this interview
Exponentia.ai Interview FAQs
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Exponentia.ai Data Engineer Interview Process
based on 2 interviews
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Exponentia.ai Data Engineer Reviews and Ratings
based on 6 reviews
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