Senior Data Engineer Interview Questions

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1. Difference between repartitioning & coalesce 2. Difference between partition & bucketing. What is each significance. 3. How spark write to S3 work internally. 4. Type of joins on Spark 5. Experience on ML/AI models
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Senior Data Engineer

Interviewed at Tookitaki

4.1
Jan 31, 2024

1. Difference between repartitioning & coalesce 2. Difference between partition & bucketing. What is each significance. 3. How spark write to S3 work internally. 4. Type of joins on Spark 5. Experience on ML/AI models

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