Why did you choose this programing language for this project?
Software Engineer Data Interview Questions
438 software engineer data interview questions shared by candidates
asked all spark related questions
How did you account for <issues that are commonly known about problem domain>? Do you know if there are any disadvantages to using this method/algorithm/model? Can you explain in detail how <algorithm referenced in presentation code but called from ext library> works? How would you work on this code collaboratively? Are there any improvements you would make to the code before production? How would you make this script machine readable? What was your experience like working with <programming language> on <project in CV>?
1) Kafka Exactly Once Internals 2) Spark Structured Streaming state management
The questions on glider was confusing and explanation was quite bad. Also personally I hated the IDE. Question 2 : Was on shelf in a supermarket where you can only pick an item from the left or the right. The first item from each side is fixed and you need to find the best combination where you get the max value (Sorry cant remember the question that much) Question 1 : Didnt even understand. Was about a dog being stuck in caged which were represented by * and -, where - were spaces in the fence
Describe use case of PARTITION in terms of SQL or Data Warehouse?
Na etapa com o Delivery Manager, o bate-papo teve foco em entender como é o meu perfil de liderança, como eu agiria em determinadas situações, como me vejo em X anos na empresa, como os meus objetivos pessoais e profissionais estão alinhados com os objetivos estratégicos da organização, e quais eram as minhas dúvidas em relação à empresa que o DM pudesse me ajudar a esclarecer.
Na entrevista técnica, houve questões relacionadas à modelagem de dados, conceitos, etc. Também foi necessário desenhar uma arquitetura de dados em nível macro para uma determinada situação, bem como escrever códigos em SQL, Python e PySpark para algumas poucas questões, porém, nada extremamente complexo.
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