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Tech Mahindra Data Architect Interview Questions and Answers

Updated 15 Nov 2024

Tech Mahindra Data Architect Interview Experiences

1 interview found

Data Architect Interview Questions & Answers

user image Piyusha Mohanty

posted on 15 Nov 2024

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Data Modeling Concepts, SQL Query
  • Q2. Data Governance, Data Lineage, ETL process,
Round 2 - Coding Test 

SQL Scripts to write and also also asked to design an data model of my choice in Telecom Domain

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic communication skills were tested. Sone techical questn too. Versant test is mandatory

Interview Preparation Tips

Interview preparation tips for other job seekers - Please never go for these third party vendors. They misguide you regarding profile . I went for this third party vendor named savantis solution and it really misguided me

I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Lifecycle methods of Angular
  • Ans. 

    Angular has several lifecycle methods that are called at different stages of a component's life.

    • ngOnInit() - called after the component is initialized

    • ngOnChanges() - called when the component's input properties change

    • ngDoCheck() - called during every change detection cycle

    • ngAfterViewInit() - called after the component's view has been initialized

    • ngOnDestroy() - called just before the component is destroyed

  • Answered by AI
  • Q2. What are pipes in angular?
  • Ans. 

    Pipes are a feature in Angular that allow for data transformation before displaying it in the view.

    • Pipes are used to format data in the view

    • They can be used to filter, sort, and transform data

    • Examples include the date pipe, currency pipe, and uppercase pipe

  • Answered by AI
  • Q3. How to do global error handling in angular?
  • Ans. 

    Global error handling in Angular can be done using ErrorHandler class.

    • Create a class that implements the ErrorHandler interface

    • Override the handleError() method to handle errors globally

    • Provide the ErrorHandler class in the providers array of AppModule

    • Use the error handling service to log errors or display error messages

  • Answered by AI
  • Q4. What are custom directives? What are their types? How to create with general example?
  • Ans. 

    Custom directives are a way to extend HTML with new attributes and functionality.

    • Types of custom directives are attribute, element, and class directives.

    • Attribute directives modify the behavior of existing HTML elements.

    • Element directives create new HTML elements.

    • Class directives modify the behavior of existing HTML elements based on their class.

    • To create a custom directive, use the directive() method of the AngularJS ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Be confident if you know the answers and frank if you don't.
2. Try to get your basics and core concepts to be clear clear.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Nov 2020. There were 6 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I was asked some journal entries, excel formula and how to run tally software as i was suppose to work on their software. and also basic introduction about myself.so very important to add up some new skill...

Interview Preparation Tips

Interview preparation tips for other job seekers - interview was good, just need to be good in communication skills and please talk in hindi while giving your interview

I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Oops
  • Q2. WebApi
  • Q3. C#
  • Q4. WCF

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice

Interview Questionnaire 

1 Question

  • Q1. Java c c++

I applied via Referral and was interviewed before Mar 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 tips
Round 2 - Aptitude Test 

Grammar and analytical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - It take more time to declare the interview results

I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is hana
  • Ans. 

    HANA is an in-memory database and application development platform developed by SAP.

    • HANA stands for High-Performance Analytic Appliance.

    • It allows real-time processing of large amounts of data.

    • It can be used for data warehousing, analytics, and application development.

    • HANA is used by businesses to gain insights from their data and make better decisions.

    • Examples of companies using HANA include Coca-Cola, Nestle, and Merc

  • Answered by AI
  • Q2. Its a DB

Interview Preparation Tips

Interview preparation tips for other job seekers - Good so far

I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic questions related to the previous experience

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare all the basic concepts of the technology you are working on

I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Explain me about yourself
  • Q2. Just be brief don't bore them

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident.

Tech Mahindra Interview FAQs

How many rounds are there in Tech Mahindra Data Architect interview?
Tech Mahindra interview process usually has 2 rounds. The most common rounds in the Tech Mahindra interview process are One-on-one Round and Coding Test.
How to prepare for Tech Mahindra Data Architect 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 Tech Mahindra. The most common topics and skills that interviewers at Tech Mahindra expect are Data Architecture, Data Modeling, AWS, Azure and Big Data.
What are the top questions asked in Tech Mahindra Data Architect interview?

Some of the top questions asked at the Tech Mahindra Data Architect interview -

  1. Data Governance, Data Lineage, ETL proce...read more
  2. Data Modeling Concepts, SQL Qu...read more

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Tech Mahindra Data Architect Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Tech Mahindra Data Architect Salary
based on 45 salaries
₹12.1 L/yr - ₹45 L/yr
At par with the average Data Architect Salary in India
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