1)What are your 5 strengths and 5 weaknesses? 2) Lets say you have an assignment (client based) and the deadline is getting close. Your manager or boss has given you the initial specifications but you have discovered a problem with them. What do you do? The boss or manager is unreachable.
What is hive
Spark question to join two df's and add a new column based of salary. Also to replace null values in a row with 'ABC'.
Exprience on big data. Some problems to solve. About, acid and agile metodology.
how to load file into dataframe
SQL queries on ground by and having
Multi Threading, method override, Map R questions, hadoop cluster configurations,
About my previous Project
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
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