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Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
About Machine Learning and Basic Computer Science related Questions.
Whats the similarity on map join in hive and broadcast join in spark
Can we run spark without hadoop and yarn.
1. what is decorator in python 2. what is generator in python 3. what is the difference between multithreading and multiprocessing 4. code in python, explain and find the bugs
All about spark related questions
How do you manage multi-environment deployment with Terraform?
Describe the difference between a snowflake schema and a star schema.
Questions on basics of machine learning methods like SVM, logistic regression
1) Find the average salary of the each location and filter greater than 25000 Name Age Location Salary Sai 23 Bangalore 25000 Ram 24 Chennai 24000 Ritu 23 Bangalore 26000 Ashish 25 Hyderbad 28000 Vijay 26 Hyderbad 23000 Vishal 27 Chennai 28000 2) I/P = [3,2,1] O/P = [2,3,6] Write a programe using python/pyspark or scala 3)Asked about project and tools on which i have worke on. 4)How do you convert unstructured data to structured. 5)How do you deal with complex data and how do you flatern it asked methods
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