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eligarf Technologies
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eligarf Technologies Data Engineer Interview Questions and Answers
eligarf Technologies Data Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
(3 Questions)
- Q1. Basic questions after resume screening like
- Q2. 1. Introduction to yourself 2. educational background 3. salary expectations
- Q3. Tentative date of joining
- Ans.
The tentative date of joining is not available.
The candidate does not have the available data for the tentative date of joining.
The candidate should mention that the date is not confirmed yet.
The candidate can express their willingness to discuss the joining date further during the interview process.
Depends on the profile you are interviewing
An Assignment related to python programming and SQL.
Interview Preparation Tips
Data Engineer Jobs at eligarf Technologies
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Interview questions from similar companies
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
Balajayani Radhakrishnan
Simple question.. easy to crack
Yet to attend the 2nd round
(2 Questions)
- Q1. Yet to attend 2nd round
- Q2. Yet to attend this round
Selected
I applied via Naukri.com and was interviewed in Feb 2023. There were 4 interview rounds.
Sql and python coding conducted
(1 Question)
- Q1. Questions on AWS or azure depending upon the platform you work. more conceptual questions on data engineering.
(1 Question)
- Q1. They check to which project you are fit to.
Interview Preparation Tips
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
Selected
I applied via Company Website and was interviewed before Jan 2024. There were 3 interview rounds.
(1 Question)
- Q1. Describe your Past experiences
- Ans.
I have experience working as a Data Engineer in various industries, including healthcare and finance.
Developed data pipelines to ingest, process, and analyze large datasets
Implemented ETL processes to transform data into usable formats
Worked with stakeholders to understand data requirements and deliver solutions
Utilized tools like Apache Spark, Hadoop, and SQL for data processing
Ensured data quality and integrity throu...
Basic Python and SQL
(1 Question)
- Q1. Scenario Based questions
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.
(1 Question)
- Q1. R1 was about 40 mins and was a bit tough. Asked more about ADF, ADB, SQL, SQL DW
(1 Question)
- Q1. R2: Was the toughest, asked for 40 mins and more than 30 questions were asked, lucky enough to answer all of them.
(1 Question)
- Q1. Some Managerial questions for 30mins, handling conflicts, leadership skills etc
(1 Question)
- Q1. Asked why I want to join fractal, why looking for other offer, biggest achievement etc
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Basic spark questions like optimization techniques
- Q2. Reparation coalesce joins
- Q3. Slowly change data handling in spark
- Ans.
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
- Q4. Cumulative sum and rank functions in spark
- Ans.
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...
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Round 1: Coding round, Round 2: Basic and conceptual from Spark and Hive, Round 3: In Depth question from Spark and Hive, Write code in Spark and Hive.
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Feb 2022. There were 4 interview rounds.
MCQ SQL round coding easy questions
(1 Question)
- Q1. Resume based questions mostly on SQL, Python, Cloud basic to medium level
(1 Question)
- Q1. It was both mangerial and technical round similar to round 1 but more deep
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eligarf Technologies Interviews By Designations
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eligarf Technologies Data Engineer Interview Process
based on 1 interview
Interview experience
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eligarf Technologies Data Engineer Reviews and Ratings
based on 8 reviews
Rating in categories
|
Data Annotation Engineer
11
salaries
|  ₹3 L/yr - ₹4 L/yr |
|
Consultant
8
salaries
| ₹3.5 L/yr - ₹4.4 L/yr |
|
Senior Consultant
7
salaries
| ₹4.7 L/yr - ₹10.9 L/yr |
|
Data Analyst
5
salaries
| ₹3.5 L/yr - ₹5.5 L/yr |
|
Full Stack Developer
5
salaries
| ₹3.5 L/yr - ₹12.6 L/yr |
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