More than 2000+ questions for preparing a Data Engineer interview. Full list of questions Interview questions for Data Engineer Full list of questions · Pull requests 0 · DWH Architectures · Apache Hadoop

These questions cover a range of topics related to APIs, including their concepts, security, best practices, and specific implementation details.

Top 100 Data Engineer Interview Questions · 1. What is data modeling and why is it important? · 2. Explain the difference between conceptual, logical, and ...

How much Hadoop allows maximum block size and minimum block size? What are the Job Resource files? What's the Mapreduce Job consists? What is the data locality?

This module consists of various Interview Preparation Materials and Possible Programming Questions on various Topics to be covered.

What are Data Marts? What is the Data Type of the Surrogate Key? What are Fact and Dimension and Measure? What are the different Types of Data Warehousing?

Free Data Engineering Interview Advice. This is a list of resources you can rely on for great interview prep advice!

What do you understand by Spark SQL? How can you connect Spark to Apache Mesos? What is the best way to minimize data transfers when working with Spark? What do ...

Can you explain the design schemas relevant to data modeling? There are three data modeling design schemas: Star, Snowflake, and Galaxy.

What is distributed database? How can we reduce the network traffic? Differentiate simple and complex and snapshots? What are the built-ins used ...