J'ai postulé en ligne. Le processus a pris 1 semaine. J'ai passé un entretien chez CCS Global Tech (Philadelphia, PA) en mai 2015
Entretien
-- First Round Phone Interview: self-introduction. Prior experience description. Concepts Check.
-- Second Round Face to Face Interview: Scenario analysis. Writing Code. Discussed a lot about my personal experience in data engineering and data science area, such as tools, languages, system topologies, etc...
J'ai passé un entretien chez CCS Global Tech (Poway, CA)
Entretien
Mostly asked questions on SQL, covering concepts like normalisation, DBMS, asked me to write 2-3 SQL queries, and finally some Python and machine learning concepts. It was overall a medium-level question, so mostly prepare on basic SQL concepts and Python concepts.
Questions d'entretien [1]
Question 1
We have different types of normalisation in SQL. What are they?
J'ai postulé en ligne. Le processus a pris 3 semaines. J'ai passé un entretien chez CCS Global Tech en août 2022
Entretien
The whole process was easy. Started with phone screening with HR. Then HR will give you a test. Last round was tech interview. HR will help you on the interview.