I applied through a recruiter. The process took 2 weeks. I interviewed at HCLTech (Pune) in Feb 2025
Interview
Round 1 clear preparing for 2nd round and knowing what type of questions are asking in interview. So I'm searching for better understanding.please suggest me for facing the the interview process questions
I applied online. I interviewed at HCLTech (Bengaluru) in Jul 2024
Interview
The interview process at HCLTech for an Azure Data Engineer position (with 5-7 years of experience) consists of two rounds:
Round 1: You can expect questions on SQL, Python, and Spark internals, with difficulty ranging from easy to medium.
Round 2: This round will focus on your project experience, particularly questions related to building end-to-end data platforms.
I applied online. I interviewed at HCLTech (Bangalore Rural) in Oct 2024
Interview
Initial Screening:
The process usually begins with an initial screening call with a recruiter or HR representative.
They assess your qualifications, experience, and whether your profile matches the role.
Expect questions about your resume, work experience, current and expected salary, and notice period.
Interview questions [1]
Question 1
Data Modeling and Database Design:
Explain the difference between OLTP and OLAP databases.
How do you design a data warehouse? What are the key components?
What are the different types of schemas in data warehousing (e.g., star schema, snowflake schema)?