I declined before partaking in interview.
Big Data Analyst Interview Questions
1,784 big data analyst interview questions shared by candidates
molto generiche colloquio di tipo conoscitivo per via telefonica
How would you design a client - server model where the client sends location data every minute? How would you transfer data from one Hadoop cluster to another?
Develop a code for stock trades matching algorithm.
Q1. Explain Spark Architecture ? Q2. How stages are created ? Q3 What is metastore ? Q4 Optimization techniques ? Q5 DF practical question Q6 4 Easy SQL query. Brush up your Spark Skills.
Technical step was easy, questions about spark . In manager call only hdfs hadoop questions
As you to write quey for implementation of rank, dense rank and partition by use cases using spark. difference between coleasce and repartition, difference between rdd, dataset and dataframe, persist beneift
They asked big data eco system tools developer. But they kept written test irrelavant to the profile.
Questions on mappers and reducers and hadoop
related to SPARK and HIVE, very high level nothing in depth, can easily handled by guy working in BIg data from last 6 months
Viewing 1471 - 1480 interview questions
See Interview Questions for Similar Jobs
Big Data ManagerSenior Data ManagerSenior Data AnalystData Mining SpecialistBig Data EngineerData Analyst IiSr Data AnalystSenior Data ConsultantBig Data ConsultantSenior Big Data EngineerSenior Data EngineerData Analytics ConsultantSenior Data Warehouse AnalystData Management SpecialistData Warehouse AnalystSas ConsultantJr Data AnalystData Scientist Data Science Department