They asked me about my experience as a data engineer. And other random HR questions like - strengths and weakness, team expectations, working under pressure etc.,
Sr Data Engineer Interview Questions
2,622 sr data engineer interview questions shared by candidates
How do you optimize and check SQL queries
Décrivez-moi le fonctionnement de cet algorithme
Average questions mostly on SQL, 1 question on data structure. In depth explanation of your current and recent projects. Another interview was based on architecture solutions for certain scenarios.
I got a take home assignment to build SPARK application on recipes dataset. The problem was easy but the expectations on the solution was very high. The code should be object-oriented, with config files, unit test cases, logging and alerting, exception handling. Extra points for CI/CD , etc
SQL, pyspark, azure data engineering
Mostly ask about hadoop and spark and scala
Technical questions regarding the different technology
Spark Basics python or scala SQL coding Data warehousing concepts
Data Modelling scenario questions including OLTP, OLAP and schema designing. SQL queries
Viewing 2561 - 2570 interview questions
See Interview Questions for Similar Jobs
Data EngineeringSenior Data EngineerBig Data EngineerSenior Big Data EngineerData EngineerSenior Data ConsultantLead Data EngineerData ScientistsData Scientist IiiPrincipal Data EngineerData Mining EngineerBigdata EngineerSr Data AnalystEtl Data Stage DeveloperSr Database EngineerDatabase Administrator IiSenior Data Stage DeveloperEtl Informatica Developer