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Big Data Engineer Interview Questions
1,228 big data engineer interview questions shared by candidates
what is implicits? what is accumulator? what is broadcast variable? partition and bucketing colease and redistribution. rdd and dataframe what is mapping what is val and var
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
Tell me about the data pipeline in your organization
Tell me about your experience using SQL?
Explain the specific challenges or obstacles you faced. Action: Detail the steps you took to address the challenge. Highlight your critical thinking, technical skills, and any tools or methodologies you used.
how to load file into dataframe
SQL queries on ground by and having
What is hive
Multi Threading, method override, Map R questions, hadoop cluster configurations,
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