Envié una solicitud electrónica. Acudí a una entrevista en Saama Technologies
Entrevista
Phone interview and then an in-person interview. The first panel was with senior management folks, who asked questions like "can you tell us about your professional history?" and "what are some projects you've done?". They told me there would be no technical questions when I spoke with their recruiter over the phone, but the second panel was with some of their higher level developers and they asked you to write SQL queries and to sort an array.
Preguntas de entrevista [1]
Pregunta 1
Given this table here, can you find us how many X were shipped from Y,Z stores in this hemisphere?
There were three to four short 30 minute interviews, 1 technical interview with SQL & DB Design questions that were fairly straightforward. The interviewers were kind and understanding, unlike most in tech who will chastise you for not being an expert.
Solicité el puesto a través de una agencia de empleo. El proceso duró 2 días. Acudí a una entrevista en Saama Technologies (Pune) en sept 2018
Entrevista
The interview was tough. I went through 3 technical rounds. 1 HR discussion and 1 Management round for the selection process. Every part of the selection is fun as it tests you completely.
Preguntas de entrevista [1]
Pregunta 1
map vs flatmap coalesce vs repartition can I reduce partitions using repartitions wide tranformations vs narrow transformations spark 1.0 vs spark 2.0 sparkContext vs SparkSession what is DAG?Why we need it? What is lineage?why we need it? DAG vs lineage rdd vs dataset vs dataframe
