What are your views on JAVA programming language?
Big Data Engineer Interview Questions
1,784 big data engineer interview questions shared by candidates
Tell us a bit about yourself?
Basic MapReduce and Java questions. Covered other components in Hadoop eco system (Hive, Sqoop and Oozie). Few questions Spark performance and architecture.
What technologies are you familiar with?
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
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Develop a code for stock trades matching algorithm.
How would you go about loading data into a big data system?
molto generiche colloquio di tipo conoscitivo per via telefonica
There was no extremely difficult questions, but some unexpected were some questions regarding my academic grades.
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