5 Data Engineer Interview Questions to Ace in 2024
Question 1
What is Data Modeling for you?
Answering Tip: The method helps us document complex software designs in a diagram format
Question 2
Do you have Experience Working with ETL?
Answering Tip: Give an elaborate example where you have used ETL tools like SAS Data Management, SAP Data Service, and IBM Infosphere
Question 3
How will you Differentiate Structured and Unstructured Data?
Answering Tip: Unstructured data is built using bundle files available in various formats, including videos and requires conversion into structured data for storage and analysis
Question 4
What is Hadoop, and how is it Related to Big Data?
Answering Tip: It includes components like HDFS, Hadoop Common, YARN, and MapReduce, facilitating efficient data management
Question 5
What are the Important Skills Required for a Data Engineer?
Answering Tip: Knowledge of SQL and NoSQL applications, experience in working with Hadoop, data warehousing, and ETL tools
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