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Data engineering interview questions
Design an end-to-end data pipeline using Glue, Lambda, EC2, S3, Redshift, and Athena.
Design: Migrate data from multiple sources (Hadoop, S3, Oracle DB) into a final S3 bucket
Difference between linked services and datasets in ADF.
Difference between pipelines and data flows in ADF
Differentiate between global and local variables in ADF.
Discuss S3's advantages, including scalability and durability.
Discuss how versioning works in S3 and its use cases, such as data recovery and auditing.
Discuss the key differences between AWS Glue, Lambda, and Data Pipeline for orchestrating data workflows.
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