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LTIMindtree Data Intern Interview Questions and Answers

Updated 31 Jul 2023

LTIMindtree Data Intern Interview Experiences

1 interview found

Data Intern Interview Questions & Answers

user image mohammed rifat khan

posted on 31 Jul 2023

Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jul 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

Two easy DS questions, arrays and vector stuff, I used c++

Round 3 - HR 

(2 Questions)

  • Q1. Nothing much, asked about locations and stuff like that, again pretty simple questioning, no technical
  • Q2. Nothing more was asked, don't know what to add

Interview Preparation Tips

Interview preparation tips for other job seekers - Good luck man, and wish me good luck too lol

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I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

In this round we have aptitude plus coding mcq questions

Round 2 - Coding Test 

Here we have to write full fledge code 2 questions were there and are easy

Round 3 - HR 

(1 Question)

  • Q1. Here we have hr plus technical interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep working hard and the placement round is easy overall

I applied via Campus Placement and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Describe your projects?
  • Q2. What are the technologies you have worked on?
  • Ans. 

    I have worked on various technologies including Hadoop, Spark, SQL, Python, and AWS.

    • Experience with Hadoop and Spark for big data processing

    • Proficient in SQL for data querying and manipulation

    • Skilled in Python for data analysis and scripting

    • Familiarity with AWS services such as S3, EC2, and EMR

    • Knowledge of data warehousing and ETL processes

  • Answered by AI
  • Q3. Behavioral Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and prepare your resume well.

I applied via Walk-in and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Interview mainly asked about spark architecture.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with the basic

I applied via Referral and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. SQL based scenario mostly windows functions
  • Q2. Basic data warehouse concepts
  • Q3. Basic ETL and data modelling issues

Interview Preparation Tips

Topics to prepare for Accenture Data Engineer interview:
  • ETL
  • SQL
  • Data Warehousing
  • Data Modeling
  • Python
Interview preparation tips for other job seekers - Mostly they asked about SQL, mostly windows functions.
I have work experience on talend ETL they asked basic concepts of ETL, Data warehouse and data modelling.
Basic questions about

Interview Questionnaire 

1 Question

  • Q1. What is the architecture of Spark
  • Ans. 

    Spark has a master-slave architecture with a cluster manager and worker nodes.

    • Spark has a driver program that communicates with a cluster manager to allocate resources and schedule tasks.

    • The cluster manager can be standalone, Mesos, or YARN.

    • Worker nodes execute tasks and store data in memory or on disk.

    • Spark can also utilize external data sources like Hadoop Distributed File System (HDFS) or Amazon S3.

    • Spark supports va...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com

Round 1 - Technical 

(2 Questions)

  • Q1. Aws sevices you have worked on
  • Ans. 

    I have worked on various AWS services including S3, EC2, Lambda, Glue, and Redshift.

    • S3 - Used for storing and retrieving data

    • EC2 - Used for running virtual servers

    • Lambda - Used for serverless computing

    • Glue - Used for ETL (Extract, Transform, Load) processes

    • Redshift - Used for data warehousing and analytics

  • Answered by AI
  • Q2. Question on python list and dictionary
Round 2 - Technical 

(1 Question)

  • Q1. Questions on project and skillset

Interview Preparation Tips

Interview preparation tips for other job seekers - 3 rounds basically asked in your resume. Questions matching skillset and project are asked

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Lazy evaluation narrow wide tranform data brick utlity functions
  • Q2. Dag,edges vertices
  • Q3. Spark architecture
  • Q4. Memory allocation
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. 1. Write SQL code.for ranking based on salary 2. Pyspark code to remove duplicates 3. Power bi question to add filter
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Previous project worked on? ETL projects? SQL proficiency
  • Ans. 

    Worked on ETL projects involving data extraction, transformation, and loading using SQL proficiency.

    • Developed ETL pipelines to extract data from various sources such as databases, APIs, and flat files

    • Transformed the extracted data using SQL queries to meet business requirements

    • Loaded the transformed data into a data warehouse or other target systems

    • Optimized SQL queries for performance and efficiency

    • Collaborated with c...

  • Answered by AI
  • Q2. ETL projects in previous company
Round 2 - HR 

(1 Question)

  • Q1. Salary expectations? Working hours?
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LTIMindtree Interview FAQs

How many rounds are there in LTIMindtree Data Intern interview?
LTIMindtree interview process usually has 3 rounds. The most common rounds in the LTIMindtree interview process are Resume Shortlist, Coding Test and HR.
What are the top questions asked in LTIMindtree Data Intern interview?

Some of the top questions asked at the LTIMindtree Data Intern interview -

  1. Nothing much, asked about locations and stuff like that, again pretty simple qu...read more
  2. Nothing more was asked, don't know what to ...read more

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LTIMindtree Data Intern Interview Process

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Interview experience

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