Two parts - working with API and an advanced SQL question
Big Data Engineer Interview Questions
1,784 big data engineer interview questions shared by candidates
Garbage collection & JVM internals. Unique vs primary key. Clustered vs non-clustered indexes.
State the use cases for batch processing and streamline processing.
Describe your previous work experiences.
Spark basics,Hive analytical functions, window functions, pivoting columns
Why work in data engineering?
Parlami del progetto x. Che tool ha utilizzato per fare y?
Q: Explain DDL and DML. Q: What is the difference between vertical and horizontal scaling? Q: Are you willing to work shift?
Questions on spark core, broadcast join and SQL queries, Hadoop, input split, Data skew, speculative execution.
What have you done with hive?
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