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Draup Data Engineer Interview Questions and Answers
Draup Data Engineer Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
(3 Questions)
- Q1. Employee whose salary greater than its manager, sql question
- Q2. Pyspark question based on window functions
- Q3. Swap consecutive values in array
- Ans.
Swap consecutive values in an array of strings
Iterate through the array and swap each pair of consecutive values
Use a temporary variable to hold one value while swapping
Ensure to handle cases where the array has an odd number of elements
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
(4 Questions)
- Q1. Components of Databricks
- Q2. How to read a json file
- Q3. Second highest salary SQL
- Q4. How to configure the spark while creating the cluster
CSE_A_45_Nidhi Kamboj
(2 Questions)
- Q1. What is Informatica tool
- Ans.
Informatica is a data integration tool used for ETL (Extract, Transform, Load) processes in data engineering.
Informatica is used for extracting data from various sources like databases, flat files, etc.
It can transform the data according to business rules and load it into a target data warehouse or database.
Informatica provides a visual interface for designing ETL workflows and monitoring data integration processes.
It ...
- Q2. What is Datastage tool
- Ans.
Datastage is an ETL tool used for extracting, transforming, and loading data from various sources to a target destination.
Datastage is part of the IBM Information Server suite.
It provides a graphical interface to design and run data integration jobs.
Datastage supports parallel processing for high performance.
It can connect to a variety of data sources such as databases, flat files, and web services.
Datastage jobs can b...
Skills evaluated in this interview
General Aptitude test
(2 Questions)
- Q1. On SQL functions
- Q2. Python coding questions
(2 Questions)
- Q1. Databricks compute and config
- Q2. Dremio optimization process and.migration
(1 Question)
- Q1. Data Engineering and Data modelling
(1 Question)
- Q1. People management and salary
Selected
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Project history
- Q2. Tech stack used
- Ans.
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
(2 Questions)
- Q1. Handled team or not?
- Q2. Project experience
Interview Preparation Tips
- GCP
- Python
- SQL
- Data Warehousing
Skills evaluated in this interview
(2 Questions)
- Q1. Spark and airflow related questions
- Q2. AWS services and it's related questions
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Sql joins,dense rank and rank,window function
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Coding round with a python question and SQL query
(1 Question)
- Q1. Technical question and a coding question in python, medium level
Interview Preparation Tips
- SQL
- Python
- DSA
(1 Question)
- Q1. NLP based question
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