Data Engineer Interview Questions

21,096 data engineer interview questions shared by candidates

About project , architectures ,some basics like partition,bucketing,RDD, Data frames, DAG execution engine, why from Hive to Spark SQL, difference between RDD, DataFrames, Datasets, how to make joins between data frames, what to do in spark job if our infrastructure is limited.
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Data Engineer

Interviewed at Capgemini

4.2
Nov 30, 2020

About project , architectures ,some basics like partition,bucketing,RDD, Data frames, DAG execution engine, why from Hive to Spark SQL, difference between RDD, DataFrames, Datasets, how to make joins between data frames, what to do in spark job if our infrastructure is limited.

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