Solve some logic problem in a limited time.
Big Data Internship Interview Questions
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1. How to store telephone numbers for a faster retrieval? 2.Join two sorted array with a single loop and optimized one?
What does Big Data mean to you?
big data
Introduction and if it is matching requirements.
Exprience on big data. Some problems to solve. About, acid and agile metodology.
i) Spark architecture ii) Difference between RDDs, DataFrames and Datasets iii) What is fault tolerance and how does spark handle it iv) Memory management and garbage collection in Spark v) One SparkSQL based question vi) One PySpark based question vii) ETL implementation in AWS Glue
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