Complex mysql query faced related to window, joins etc.
Big Data Consultant Interview Questions
1,784 big data consultant interview questions shared by candidates
Leetcode hard type of question
Why do we use parquet file format ? Why dataframes are faster than RDD
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
What have you done with hive?
Q.1 What is AI and it's advantages Q2. Different between data science and data engineer.
Questions on spark core, broadcast join and SQL queries, Hadoop, input split, Data skew, speculative execution.
General big data qns, Hadoop, mgmt qns, spark .
what is your salary expectation
SQL scenario based questions query writing. And scenario based spark questions.
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