More around Java threading , oops concept and cluster related questions
Senior Big Data Engineer Interview Questions
102 senior big data engineer interview questions shared by candidates
Whats the similarity on map join in hive and broadcast join in spark
Can we run spark without hadoop and yarn.
SQL. 1. given a table t1(name, email) a. give percentage of records have email addresses(email could be null or non-null) b. give records start with 'a'.
Recruiters question was tell me about yourself? About your project? Past experiances why did you choose this company? Then they handover the task.
Leetcode anagram question Design data model for fitness app. Design Etl pipeline for user behavior analytics. How would you analyze sudden drop in certain metrics.
Tell me about what your ideal work day would look like.
sql queries, hbase hotspotting, emp queries,avro,csv,pqrquete file format, Hive partitioning etc. all basic expected questions . Google 100 top big data questions, you will find everything.
Internal working of Spark especially joins, shuffles, etc. Differences between RDD, dataframe, dataset.
Normal Hadoop , Hive and AWS questions
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