What is MapReduce, What is the difference between Hadoop and Traditional RDBMS
Desenvolvedor Hadoop Interview Questions
329 desenvolvedor hadoop interview questions shared by candidates
Architecture of Hadoop Eco system. Difference between MRV1 and MRV2. Incremental load in hive. Hive partition types and performance improvement using partitions. Details about the prior project experiences. Basics of Linux and shell scripts.
Related to Hadoop environment setup
Asked to write a Map reduce program and question from Hive and pig
They were asking about spark stearming process.
Based on current project and hadoop eco system
questions mostly on hive and spark as the mentioned in the JD. different types of joins in hive..map side joins,reduce side joins,bmp,smb, left semi join..some sql queries based on analytical functions. Overall difficulty level was average.
Basic hadoop questions
nothing specific. Just basic questions on your project.
HDFS level questions such as monitoring and administering. A sound knowledge on the same using linux (no UI) would really help.
Viewing 311 - 320 interview questions
See Interview Questions for Similar Jobs
Desenvolvedor Vba ExcelProgramador Analista DesenvolvedorDesenvolvedor Ab InitioEngenheiro HadoopDesenvolvedor De SqlProgramador Analista E Desenvolvedor NetDesenvolvedor De Aplicativos Oracle SêniorDesenvolvedor SsisDesenvolvedor De Sql ServerDesenvolvedor De Software De MainframeDesenvolvedor Sql Server E Asp NetDesenvolvedor BiDesenvolvedor De Aplicativos De MainframeDesenvolvedor De Aplicativos Web SêniorAdministrador De HadoopDesenvolvedor SapDesenvolvedor De Banco De Dados SqlDesenvolvedor De Big Data