big data
Big Data Engineer Interview Questions
1,228 big data engineer interview questions shared by candidates
1. How to store telephone numbers for a faster retrieval? 2.Join two sorted array with a single loop and optimized one?
Based on resume
Hive related queries, etc.
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
some SQL problem that examined knowledge about the JOIN function
article keyword detection
Exprience on big data. Some problems to solve. About, acid and agile metodology.
How do you see yourself in 10 years?
When you will not use docker
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