what is inheritance and what are the types? is multiple inheritances available in Java?
Bigdata Engineer Interview Questions
147 bigdata engineer interview questions shared by candidates
how is a subquery in DBMS?
map and reduce programming
spouts configs and sizing for real-time streaming
Patterns in BigData?
Mostly about bigdata tools and scala coding
Core java, core java program, message hiding , native sql vs open sql
1. Spark transformations 2. Mappers and reducers 3. Questions related to sqoop 4. Some sql queries (find 3 rd highest salary) 5. Hive joins 6. Optimization techniques of hive and spark 7. Python basics 8. Repartition and coalesce 9. Remove duplicates 10 Some memory related questions
For Coding round: prepare LinkedLists, Strings and Arrays thoroughly. Solve 2/4 problems and you are in for the next round. Technical: Prepare well for your academic projects and other stuff in your resume as well. HR: well, I didn't make it to HR round but they say it is just a formality. But do respect the HR, he has the authority to reject you.
what I have done before
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