Decimal Point Analytics ETL Developer Interview Questions and Answers

3 questions 3 sum linked list missing sum

Q1. System Design and hr principles
Ans. 
System design involves creating a high-level architecture of a software system, while HR principles focus on managing people effectively.
• System design involves identifying components, defining their interactions, and ensuring scalability and reliability.

• HR principles include hiring the right talent, providing training and development opportunities, and fostering a positive work culture.

• Both system design and HR princip...read more
Answered by AI
Add your answer
Q2. Projects discussion
Add your answer

First round was aptitude with coding round it was easy

Q1. To check communication
Add your answer

Q1. Ask question based on datastructures
Add your answer

Q1. Data structures
Add your answer
Q2. Solid Principles
Add your answer
Q3. Single responsibility principle
Ans. 
Single responsibility principle states that a class should have only one reason to change.
• Each class should have only one responsibility

• Helps in making code more maintainable and easier to understand

• Promotes separation of concerns

• Example: A class that handles user authentication should not also handle file management
Answered by AI
Add your answer
Q4. Javascript question
Add your answer
Q5. Object oriented concepts
Add your answer

1st round was DSA round. Pretty easy

Q1. Multiprocessing
Add your answer

Q1. Django ORM queries, python basic
Add your answer

Q1. Company culture and compensation discussion
Add your answer

Q1. Basic on .net like oops, dapper, etc
Add your answer

It was an easy test. It consisted of MCQs and two coding qns. Prepare SQL well. It also had 2 programming question. Both were medium difficukty

Q1. It was mainly focussed on my projects. Be thorough with you resume. But it also depends on the interviewer.
Add your answer