Determine if a linked list has a cycle.
Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
Description use cases, solution approach in projects you worked for.
Map Reduce, Hive, Hadoop Architecture, Spark, Yarn.
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
Dsa questions asked: 1) Find second largest element in an array 2) Detect cycle in a undirected graph
SQL questions using joins, sub queries Python questions for searching through Big Data
Why want to work for fdm
Find a number that occurs exactly once in an array of integers. 1 < n[i] < 25
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.
Explain the architectural differences between HBase, Cassandra and MongoDB
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