Data Scientist Interview Questions
Aws
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12 questions available
Statistics
Total
12
Easy
4
Medium
5
Hard
3
easy
6
Question: What are the core components of the AWS data lake architecture?
AWS Glue
AWS S3
AWS Lambda
+3 moreeasy
1
Question: What is the difference between batch processing and stream processing? Provide examples of AWS services used for each.
AWS Lambda
Streaming
Amazon Kinesis
+2 moreeasy
2
Question: What are the benefits of using Amazon S3 for data storage?
AWS S3
medium
2
Question: You have a large CSV file in S3 that needs to be analyzed. Describe two different approaches you could take using AWS services, highlighting the trade-offs of each.
Scenario Based
AWS S3
AWS EMR
+1 moremedium
1
Question: You need to transform data stored in S3 using Glue. What are the different ways you can achieve this?
AWS Glue
AWS S3
Amazon Athena
+1 moremedium
1
Question: How would you handle schema evolution in a data lake?
AWS Glue
AWS Lambda
Amazon Athena
+2 more