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Amantya Technologies Senior Data Engineer Interview Questions, Process, and Tips

Updated 12 Feb 2024

Amantya Technologies Senior Data Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response
Round 1 - Technical 

(5 Questions)

  • Q1. Ques -> Can you define difference b/w Azure data lake and Delta lake.
  • Ans. 

    Azure Data Lake is a cloud-based storage and analytics service, while Delta Lake is an open-source storage layer that adds reliability to data lakes.

    • Azure Data Lake is a service provided by Microsoft Azure for storing and analyzing large amounts of data.

    • Delta Lake is an open-source storage layer that adds ACID transactions and schema enforcement to data lakes.

    • Azure Data Lake is a cloud-based solution, while Delta Lake ...

  • Answered by AI
  • Q2. How to implemented Primary key and foreign key in delta tables.
  • Ans. 

    Primary keys and foreign keys can be implemented in delta tables using constraints and references.

    • Primary keys can be implemented using the PRIMARY KEY constraint, which ensures that each record in the table has a unique identifier.

    • Foreign keys can be implemented using the FOREIGN KEY constraint, which establishes a link between two tables based on a common column.

    • The referenced table must have a primary key defined, a...

  • Answered by AI
  • Q3. How to handle exception in python?
  • Ans. 

    Exception handling in Python allows for the graceful handling of errors and prevents program crashes.

    • Use try-except blocks to catch and handle exceptions.

    • Multiple except blocks can be used to handle different types of exceptions.

    • The finally block is executed regardless of whether an exception occurred or not.

    • Exceptions can be raised using the 'raise' keyword.

    • Custom exceptions can be defined by creating a new class that

  • Answered by AI
  • Q4. What is star schema and snowflake schema
  • Ans. 

    Star schema is a data modeling technique where a central fact table is connected to multiple dimension tables. Snowflake schema is an extension of star schema with normalized dimension tables.

    • Star schema is a simple and denormalized structure

    • It consists of a central fact table connected to multiple dimension tables

    • Dimension tables contain descriptive attributes

    • Star schema is easy to understand and query, but can lead t...

  • Answered by AI
  • Q5. Which are the most frequently change
  • Ans. 

    The most frequently changing data

    • Customer preferences

    • Market trends

    • Weather data

    • Stock prices

    • Social media trends

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion

I applied via Recruitment Consulltant and was interviewed before Apr 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Standard Aptitude questions

Round 2 - Coding Test 

Based on strings and array

Round 3 - One-on-one 

(1 Question)

  • Q1. Background questions and technical questions related to problem solved

Interview Preparation Tips

Interview preparation tips for other job seekers - Mindtree is one of the best companies, i really miss working there.
It's more on your self development and your carrier.

Interview Questionnaire 

1 Question

  • Q1. A-Z in MySQL, programming languages(only concepts)

I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - say individual ideas,plans, story's.say different opinions,speek confidentially, correctly answer Yes or no questions, correctly say interested and confidential job,

Amantya Technologies Interview FAQs

How many rounds are there in Amantya Technologies Senior Data Engineer interview?
Amantya Technologies interview process usually has 1 rounds. The most common rounds in the Amantya Technologies interview process are Technical.
What are the top questions asked in Amantya Technologies Senior Data Engineer interview?

Some of the top questions asked at the Amantya Technologies Senior Data Engineer interview -

  1. How to implemented Primary key and foreign key in delta tabl...read more
  2. Ques -> Can you define difference b/w Azure data lake and Delta la...read more
  3. How to handle exception in pyth...read more

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Amantya Technologies Senior Data Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
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