Q1 What is range in Python ? Q2 What are iterators in Python ? Q3 Have you ever used enumerators ? Q4 Some very easy python coding questions. Q5 Coalesce vs repartition ? Simple spark questions
Big Data Engineer Interview Questions
1,784 big data engineer interview questions shared by candidates
Why the role and Why Atos
molto generiche colloquio di tipo conoscitivo per via telefonica
Was a system design question on how to design a recurring events for the shipping service.
Basic MapReduce and Java questions. Covered other components in Hadoop eco system (Hive, Sqoop and Oozie). Few questions Spark performance and architecture.
What is the flow of map side Join?
All big data related topic
class male female 1 2 1 2 0 2 3 2 0 class gender 1 m 1 f 1 m 2 f 2 f 3 m 3 m Using pyspark take the data from table1 and dump into another table in the format of table2 as given . Also please do vice-versa Question 2: dept salary 1 10 1 20 2 40 2 50 2 90 2 80 1 100 1 70 using pyspark sort the datasets as per salary and print out third highest row for each dept Question 3: How you the offset works in KAFKA , also write the syntax for it
all basic java and big data questions
all big data questions
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