question on core java, spark archtecture, performance optimization, some question on hive, two problem statement that needs to be solved with hive and dataframe api. questions on cloud
Big Data Consultant Interview Questions
1,784 big data consultant interview questions shared by candidates
Questions on spark core, broadcast join and SQL queries, Hadoop, input split, Data skew, speculative execution.
tell me about yourself and technical question
Q: Explain DDL and DML. Q: What is the difference between vertical and horizontal scaling? Q: Are you willing to work shift?
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