2 ALTEN Data Analyst Interview Questions & Answers | Complete Prep Guide 2025

ALTEN Data Analyst Interview Experiences

1 interview found

Data Analyst Interview Questions & Answers

Anonymous

posted on 7 Jun 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Referral and was interviewed in Dec 2022. 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.

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Round 2 - HR

(2 Questions)

Q1. Presentation about your professional and academic skills

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Q2. My motivation and my career

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Data Analyst Interview Questions & Answers

Infosys

Anonymous

posted on 9 Sep 2017

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Group Discussion
Experience: every one put their views
Tips: just tell anything. no one listen
Duration: 5 minutes

Round: Test
Experience: online test
Tips: do those question which can be solved without usingpen paper first
Duration: 5 minutes
Total Questions: 50

Skills: Relieving Pressure

Data Analyst Interview Questions & Answers

Wipro

Anonymous

posted on 22 Jun 2021

I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire

2 Questions

Q1. Python data structures

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Q2. MongoDB database algorithms

Ans.

MongoDB database algorithms are used for efficient data storage, retrieval, and processing.

MongoDB uses various algorithms for indexing, sharding, and aggregation.
Indexing algorithms include B-tree, hash, and text search indexes.
Sharding algorithms include range-based, hash-based, and zone-based sharding.
Aggregation algorithms include map-reduce and aggregation pipeline.
MongoDB also uses algorithms for query optimizati

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with your basics

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Infosys

Anonymous

posted on 18 Jun 2021

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

Interview Questionnaire

1 Question

Q1. Da tools

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Get referal

Data Analyst Interview Questions & Answers

Cognizant

Anonymous

posted on 21 Aug 2022

I applied via Walk-in and was interviewed before Aug 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

(1 Question)

Q1. How to transpose data set

Ans.

Transposing a data set involves flipping rows and columns.

Identify the data set to be transposed
Create a new table with the columns and rows flipped
Copy the data from the original table to the new table
Transpose can be done using Excel, Python, R, SQL, etc.
Example: Transposing a table of sales data to have products as rows and months as columns

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - Was asked hard hitting questions by interviewer. Ultimately failed

Data Analyst Interview Questions & Answers

TCS

Anonymous

posted on 19 Feb 2021

I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 4 interview rounds.

Interview Questionnaire

1 Question

Q1. Prior experience,questions related to data analysis tools.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process is fast,mine got done in a day but if you are selected and your salary negotiation is finished, it will take almost a month to get offer letter,so need not worry till that time you will surely get it.
The reason behind the offer letter delay is they have to get approvals from multiple teams which creates a delay on the process.

Data Analyst Interview Questions & Answers

Wipro

Anonymous

posted on 28 Aug 2022

I applied via Naukri.com and was interviewed before Aug 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

(1 Question)

Q1. What is Structured Query Language?

Ans.

Structured Query Language (SQL) is a programming language used to manage and manipulate relational databases.

SQL is used to create, modify, and delete databases, tables, and data
It is used to retrieve data from databases using queries
SQL is used to perform operations on data such as sorting, filtering, and grouping
Examples of SQL-based database management systems include MySQL, Oracle, and Microsoft SQL Server

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Interview Preparation Tips

Interview preparation tips for other job seekers - My Goal is to get the Job as a Data Analyst or Business analyst

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

HCLTech

Anonymous

posted on 17 Dec 2020

I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.

Interview Questionnaire

1 Question

Q1. What is unwanted safety effect?

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not show fear on the face and do not interrupt your speech weather it is right or wrong, it may lead effect on you chance of selection by the interviewer.

Data Analyst Interview Questions & Answers

TCS

Anonymous

posted on 15 Feb 2020

Interview Questionnaire

3 Questions

Q1. About my self and my experience.

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Q2. What's the reason for leaving previous job?

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Q3. Technical question depends on process.

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Data Analyst Interview Questions & Answers

Wipro

Anonymous

posted on 15 Feb 2017

I was interviewed in Sep 2016.

Interview Questionnaire

2 Questions

Q1. Behavioral questions, what will you choose knowledge or money?Why?, etc . Other curricular activities that showcase your managerial skills, etc

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Q2. Focused on projects from resume and cross questioning. Can ask you about the tools or languages related questions if you have added that to CV. Followed by guesstimates where you will have to provide detai...

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Interview Preparation Tips

Round: Technical + HR Interview
Tips: It is advantageous if you have prior experience with data handling tools eg advanced EXCEL , SPSS

ALTEN Interview FAQs

How many rounds are there in ALTEN Data Analyst interview?

ALTEN interview process usually has 2 rounds. The most common rounds in the ALTEN interview process are Resume Shortlist and HR.

How to prepare for ALTEN Data Analyst 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 ALTEN. The most common topics and skills that interviewers at ALTEN expect are Data Analysis, Data Analytics, Data Mining, Data Warehousing and Management.

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ALTEN Data Analyst Interview Questions and Answers

ALTEN Data Analyst Interview Experiences

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