Map Reduce, Hive, Hadoop Architecture, Spark, Yarn.
Big Data Internship Interview Questions
1,784 big data internship interview questions shared by candidates
Why want to work for fdm
SQL questions using joins, sub queries Python questions for searching through Big Data
Find a number that occurs exactly once in an array of integers. 1 < n[i] < 25
Dsa questions asked: 1) Find second largest element in an array 2) Detect cycle in a undirected graph
During the HR round the question asked was give a large text file how to handle it to do the better search operations. No the answer was not using hashmaps but related to using the concepts of threads.
Interview questions were based heavily on the resume and in between they asked a few DSA and SQL queries, they also asked questions about data warehouse and oops concepts
Description use cases, solution approach in projects you worked for.
How can we find the second highest salary?
spark architecture, python sets and lists, hive optimisations, and other basic stuff.
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