About buckets, maps, analytical function, udf etc
Big Data Internship Interview Questions
1,784 big data internship interview questions shared by candidates
Mostly ask about hadoop and spark and scala
Spark, Hive, Hadoop questions
what are transformation and action you have used in spark
what is df vs ds what is spark architecture
Spark optimization techniques. Spark memory management.
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?
Difference between RDD and dataframe Difference between tuple and list Some spark questions Tell me about your project
Difference between RDD and dataframe Difference between tuple and list Some spark questions
There is two table. one is emp_details another is employee salary Find emp who has salary more than 8000 and who has worked in multiple project. 2. Find prime num. between 1 to 50 in Python/java. 3. Execution of spark job 4.Big-data-ques
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