Top 25 AWS Data Engineer Interview Questions and Answers

What is AWS Glue and how does it work?

Explain the concept of data lakes and how AWS supports them.

What is Amazon Redshift and its key features?

How do you optimize AWS costs when using data services?

What is the difference between AWS Lambda and EC2?

Can you explain what Amazon Kinesis is?

How can you ensure data security in AWS?

What is the role of Amazon S3 in data engineering?

What are the key components of the AWS data pipeline?

How do you handle schema changes in a data warehouse?

What is Amazon Athena and its use cases?

What are the best practices for data modeling in AWS?

Explain the concept of ETL vs. ELT.

What is AWS Data Pipeline?

How do you implement data quality checks in AWS?

Can you explain the role of Amazon EMR?

What is a Snowflake schema?

How do you ensure high availability of data in AWS?

What is the purpose of AWS CloudTrail?

How do you manage data ingestion in AWS?

What is Amazon QuickSight?

How do you monitor the performance of data pipelines in AWS?

What strategies do you use for data migration to AWS?

What is the significance of data partitioning in AWS?









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