Pregunta de entrevista de Gemini Solutions

In first round, the discussion was on Java, Big Data and Hadoop Ecosystem. Interviewer asked about string, array, HDFS, Pig, Hive, Sqoop and Oozie.

Respuesta de la entrevista

Anónimo

28 feb 2017

In second round, the discussion was on Java, C, SQL, Data Structure, Big Data and Hadoop. Interviewer asked about Oops concepts, Multi threading, collection, Time Complexities, Pointer, Sql queries, HDFS architecture, Daemons, Pig, MapReduce, Hive queries, UDF, Sqoop jobs, Partitioning and Bucketing etc.