SQL concepts ,data warehousing concepts
Senior Data Engineer Interview Questions
2,556 senior data engineer interview questions shared by candidates
Coding - Python & SQL Data Modelling , Architecture and Optimisations
In the initial round, they asked me about my current project.
If I already worked with Python, and how I used it to build data pipelines. Other tools I used to create data pipelines. How I work with a team.
You will be pushed on depth of knowledge in the DE space. You need to be armed with design knowledge and tradeoffs between different designs options.
difference entre datalake et datawarehouse
Question from Data Structure, SQL, Spark , Streaming etc
Is it possible to assign a specific broker to a Kafka producer?
- Snowflake related questions - Python related questions for data parsing - SQL's queries - Behavioural questions
SYSTEM DESIGN: This model isn’t very user friendly for analysts. We want to build an analytical model within Redshift. Here are some of the questions these analysts might want to answer: 1.) How many applications were approved? How many yesterday? 2.) How many of these applications were manually decisioned? 3.) How many potential customers dropped off between Prequalification and Application? 4.) What is our distribution of customers by income?
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