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Enquero Data Engineer Interview Questions and Answers

Updated 4 Sep 2024

Enquero Data Engineer Interview Experiences

5 interviews found

Data Engineer Interview Questions & Answers

user image kallakuri sushma

posted on 4 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Python questions
Round 2 - Technical 

(1 Question)

  • Q1. Spark questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Coding Test 

Python leet code questions, SQL basics

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Data Engineer Interview Questions & Answers

user image Anonymous

posted on 20 Feb 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude Questions - 30

Round 2 - Coding Test 

2 coding questions, 1 hour duration

Round 3 - HR 

(2 Questions)

  • Q1. Basic questions
  • Q2. Strengths , Weaknesses

I applied via Referral and was interviewed in Oct 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Simple data structure question in python and sql
Round 2 - Technical 

(1 Question)

  • Q1. String opertaions in python and joins in sql
  • Ans. 

    String operations in Python and joins in SQL

    • Python has built-in string methods like split(), join(), replace() etc.

    • SQL joins are used to combine rows from two or more tables based on a related column

    • Types of SQL joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN

    • String operations in Python can be used to manipulate text data for analysis or processing in SQL

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Enquero Data Engineer interview:
  • Python
  • SQL
  • Data Warehousing
  • ETL
Interview preparation tips for other job seekers - Prepare python and sql well. I was weak in sql but answered well in python. Also learn little bit of ETL qnd datawarehousing.

Skills evaluated in this interview

Enquero interview questions for designations

 Senior Data Scientist

 (1)

 Software Engineer

 (4)

 Senior Software Engineer

 (1)

 Senior QA Engineer

 (1)

 Lead QA Engineer

 (1)

 Senior Software Developer

 (1)

 Test Manager

 (1)

 Oracle Technical Consultant

 (1)

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 12 Sep 2021

I appeared for an interview in Aug 2021.

Interview Questionnaire 

1 Question

  • Q1. Binary search, rank, dense rank, lead , lag, explode

Interview Preparation Tips

Interview preparation tips for other job seekers - If they don't have budget then they shouldn't conduct interview. Worst experience

Interview questions from similar companies

Interview Preparation Tips

Round: CGPA SHORTlist
Experience: They selected students who have CGPA greater than 8.5.After the selection was done,we had skype interviews where each student was given a slot.In the interview they ask you about 'tell me about yourself',your projects.You should explain the projects exactly and clearly.They ask you better alternatives for implementing the project.After that on the basis of the project they ask you questions related to that subject.Data structures is very important.After the questions on projects were asked they ask you to write programs on data structures(simple programs). They asked me a program to reverse a singly linked list. After that,if they are impressed with it,they go for databases.One should be thorough with functionalities of each key.If time permits they may ask you puzzles(some of my friends were asked). Quite an easy interview.They give you enough time to think so no worries.People with some interview experience can easily crack this.The main objective of the interviewer is he/she checks whether the student is perfect in the concepts learned.
Tips: Don't be panic.If you don't know anything directly say 'I don't know'. They ask you very easy questions.

General Tips: Don't be panic.Since this is skype interview you can be relaxed.Be cool and focussed .Listen to the interviewer questions carefully.
Skills: Database Management, Algorithms And Data Structures
College Name: VIT Vellore
Motivation: Company works on latest trends like azure,etc and they work on projects related to microsoft.

Interview Preparation Tips

Round: Test
Experience: 1st Round : 30 Aptitude Questions (Difficulty Level-HIGH) with nega
tive marking- My Score 15/30, Highest in the test
+ 2 Coding Questions ( Dyanamic Programming + N-Queens Problem)

Round: Technical Interview
Experience: Technical Interview- Questions based on recurssion DSA, HTML.

General Tips: Just know the project you have done in details , don't bluff
First Interview and got it in single shot.
Skill Tips: Karumanchi for DSA, w3 Schools for web related topics DBMS and SQL from Tutorial point.
Skills:
College Name: NIT Surathkal

I appeared for an interview before Oct 2020.

Round 1 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Medium

Asked about time complexity of algorithm, puzzles, DBMS, cutting edge technologies etc. What are indexes?

  • Q1. 

    Flip Bits Problem Explanation

    Given an array of integers ARR of size N, consisting of 0s and 1s, you need to select a sub-array and flip its bits. Your task is to return the maximum count of 1s that can b...

  • Ans. 

    Given an array of 0s and 1s, find the maximum count of 1s by flipping a sub-array at most once.

    • Iterate through the array and keep track of the maximum count of 1s obtained by flipping a sub-array.

    • Consider flipping a sub-array from index i to j and calculate the count of 1s in the resulting array.

    • Return the maximum count of 1s obtained by flipping a sub-array at most once.

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

Asked 1 standard algorithm

  • Q1. 

    Number of Islands Problem Statement

    You are provided with a 2-dimensional matrix having N rows and M columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...

  • Ans. 

    Count the number of islands in a 2D matrix of 1s and 0s.

    • Iterate through the matrix and perform depth-first search (DFS) to find connected 1s.

    • Mark visited cells to avoid redundant traversal.

    • Increment island count whenever a new island is encountered.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in HyderabadEligibility criteriaAbove 65%MAQ Software interview preparation:Topics to prepare for the interview - Data Structure, Design and analysis of algorithms, DBMS, operating system, computer network, competitive programmingTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : prepare for competitive programming
Tip 2 : know about standard algorithm
Tip 3 : must be good with dbms

Application resume tips for other job seekers

Tip 1 : must have projects, which you can explain to them
Tip 2 : have things on resume, that you are totally certain about.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Regarding PHP

Interview Preparation Tips

Interview preparation tips for other job seekers - Please clear your basic knowledge

Interview Questionnaire 

3 Questions

  • Q1. What are joins? Types of joins with example.
  • Ans. 

    Joins are used to combine data from two or more tables based on a related column.

    • Types of joins include inner join, left join, right join, and full outer join.

    • Inner join returns only the matching rows from both tables.

    • Left join returns all rows from the left table and matching rows from the right table.

    • Right join returns all rows from the right table and matching rows from the left table.

    • Full outer join returns all row...

  • Answered by AI
  • Q2. Logic based questions like swap three variables.
  • Q3. OOP Conceptual questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Datametica is highly data oriented company and revolves around the SQL, Bigquery, ETL Tools. So if you have previous experience or skill in these areas, mention it.

Skills evaluated in this interview

Enquero Interview FAQs

How many rounds are there in Enquero Data Engineer interview?
Enquero interview process usually has 2 rounds. The most common rounds in the Enquero interview process are Technical, Coding Test and Aptitude Test.
How to prepare for Enquero Data Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Enquero. The most common topics and skills that interviewers at Enquero expect are Python, SQL, Data Architecture, Github and Computer science.
What are the top questions asked in Enquero Data Engineer interview?

Some of the top questions asked at the Enquero Data Engineer interview -

  1. String opertaions in python and joins in ...read more
  2. Simple data structure question in python and ...read more
  3. Binary search, rank, dense rank, lead , lag, expl...read more

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Enquero Data Engineer Interview Process

based on 3 interviews

1 Interview rounds

  • Technical Round
View more
Enquero Data Engineer Salary
based on 95 salaries
₹5.4 L/yr - ₹18.5 L/yr
8% more than the average Data Engineer Salary in India
View more details

Enquero Data Engineer Reviews and Ratings

based on 18 reviews

4.2/5

Rating in categories

3.9

Skill development

4.1

Work-life balance

4.2

Salary

4.1

Job security

4.0

Company culture

3.6

Promotions

3.9

Work satisfaction

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