Very generic questions which do not have any specific or single answer like - how would you optimize a hive query? how would you optimize a spark job?
Big Data Interview Questions
1,784 big data interview questions shared by candidates
Garbage collection & JVM internals. Unique vs primary key. Clustered vs non-clustered indexes.
Reasoning questions include scenario based given 2 statements which of following is true(difficult), picture based( weight problem), one 'for' loop program question,jumbling characters problem, one % based problem. techical include one MR program to print files output based on month and find no of sundays in each month. couple of spark and kafka questions. mostly on rdd . nit sure what it is.
hive query to select all columns with null as default from table
Can you describe some projects that you did at the university?
Related Hadoop
General and scenario based hadoop and spark questions
Wie sehen Sie sich in den 5Jahren?
Two parts - working with API and an advanced SQL question
Some database related questions
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