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I applied via Approached by Company and was interviewed in Sep 2023. There were 2 interview rounds.
Use SQL query with subquery to find nth highest salary
Use ORDER BY and LIMIT to get the nth highest salary
Use a subquery to exclude the top n-1 salaries before selecting the nth highest salary
I applied via Approached by Company and was interviewed before Jan 2024. There were 3 interview rounds.
Basics of SQL, Python
Experience based questions, SQL and Python
I have worked on projects involving building data pipelines, optimizing data storage, and developing machine learning models.
Built data pipelines using Apache Spark and Airflow
Optimized data storage by implementing partitioning and indexing strategies
Developed machine learning models for predictive analytics
Top trending discussions
Medium level of coding questions.
Use a command line tool like cat to concatenate multiple CSV files into a single file
Use the cat command in the terminal to concatenate multiple CSV files into a single file
Navigate to the directory where the CSV files are located
Run the command 'cat file1.csv file2.csv > combined.csv' to merge file1.csv and file2.csv into a new file named combined.csv
HDInsight is a cloud-based service in Azure that makes it easy to process big data using Apache Hadoop, Spark, and other tools.
HDInsight is a fully managed cloud service that makes it easy to process big data using open-source frameworks like Apache Hadoop, Spark, and more.
It allows you to create, scale, and monitor Hadoop clusters in Azure.
HDInsight integrates with Azure Data Factory to provide data orchestration and ...
Data copy in Azure can be performed using Azure Data Factory or Azure Storage Explorer.
Use Azure Data Factory to create data pipelines for copying data between various sources and destinations.
Use Azure Storage Explorer to manually copy data between Azure storage accounts.
Utilize Azure Blob Storage for storing the data to be copied.
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
Our tech stack includes Python, SQL, Apache Spark, Hadoop, AWS, and Docker.
Python is used for data processing and analysis
SQL is used for querying databases
Apache Spark is used for big data processing
Hadoop is used for distributed storage and processing
AWS is used for cloud infrastructure
Docker is used for containerization
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in Jan 2021. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
Coding test based on the profile.
posted on 30 Oct 2023
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
Basics of core js and css questions
Implementing infinite scroll on a webpage
Use JavaScript to detect when user reaches the bottom of the page
Fetch more content using AJAX calls
Append new content to the existing page dynamically
posted on 18 Oct 2024
I appeared for an interview in Sep 2024.
I was given a test which was not that difficult
Seeking new challenges and growth opportunities in a more innovative environment.
Looking for new challenges and opportunities for growth
Interested in working in a more innovative environment
Seeking a change in company culture or work-life balance
The innovative projects and collaborative work environment at Altair are the driving factors for me to join.
Innovative projects: I am excited about the opportunity to work on cutting-edge projects that push the boundaries of technology.
Collaborative work environment: I value teamwork and believe that working with talented individuals at Altair will help me grow professionally.
Company culture: I have heard great things ...
based on 2 interviews
Interview experience
based on 1 review
Rating in categories
Senior Analyst
333
salaries
| ₹7.2 L/yr - ₹19 L/yr |
Data Analyst
301
salaries
| ₹5 L/yr - ₹10 L/yr |
Analyst
244
salaries
| ₹4 L/yr - ₹12.8 L/yr |
Assistant Manager
243
salaries
| ₹14 L/yr - ₹27 L/yr |
Data Engineer
121
salaries
| ₹5 L/yr - ₹13.8 L/yr |
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