spark and python application development
Big Data Engineer Interview Questions
1,228 big data engineer interview questions shared by candidates
Asked about the Job responsibilities in previous Job Based on that all your questions depends on .
Coin change problem Left view of tree Theatre UI
basic SQL and things like that
spark Architecture what is spark optimization technique
Questions were very detailed, very low level and interesting
Internal working of Spark especially joins, shuffles, etc. Differences between RDD, dataframe, dataset.
Window function, aggregation sql and data modelling
Hadoop Architecture HDFS Commands Hive Partitioning
Basic questions related to big data but in depth like working of components i.e.what is namenode and if the replication factor is 3 how will you figure out what is happening inside the hdfs when you are trying to write something in hdfs etc.
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