Real questions from top companies · medium
Why do you want to join American Express?
Why do you want to join EPAM?
Copy Large Files from On-Premises to Azure in ADF
Data Load in Synapse Table?
Describe Amazon Athena and how it interacts with S3.
Describe the use of side inputs in Dataflow.
Describe your experience with cloud platforms like AWS, Azure, or GCP
Difference between pipelines and data flows in ADF
Discuss S3's advantages, including scalability and durability.
Explain how AWS Glue interacts with on-premises SQL databases to extract data efficiently.
Explain how using a staging area in S3 can help.
Explain how you debug failed pipelines in ADF.
Explain job bookmarking in AWS Glue. How does it help in incremental data processing?
Explain the key components of Apache Beam in the context of Google Dataflow.
Explain the role of Glue Catalog in Athena.
Explain using AWS Glue for ETL. What challenges might you face with large datasets?
How can you increase parallelism in ADF pipelines?
How do you ensure message ordering in Kinesis Streams?
How do you handle data cleanup and lifecycle management in S3?
How do you handle data using AWS S3?
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