30 MCQ Question consisting Java(Core concepts like thread, synchronisation, compilations errors etc ) and hadoop Ecosystem(Hive, Pig, MR, HBase) and few SQL questions
Bigdata Engineer Interview Questions
147 bigdata engineer interview questions shared by candidates
Interview was easy asked some basics of BigData and spark
1) create a datapipeline to migrate a database from on premises to cloud using hadoop eco system. 2) What is Lazy Evaluation? 3) What is Lineage graph? 4) What is Fault tolerance? 5) What is Merge in SQL? 6) Difference between pull and fetch in GIT?
Tell me 1 issue you faced recently in Hadoop.
Architectures of Spark Spark coding questions Sql question
on hive, sqoop hive partitions sqoop import statement on project
What do you mean by lazy evaluation
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