Conceito de slowly changing dimension, Star e snowflake schemas. Conceitos de Spark. Conceitos de Python.
Sr Data Engineer Interview Questions
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- Preguntas de tecnologías usadas. - Preguntas técnicas sencillas de como aplicar esas tecnologías o de explicar la decisión de usar esa en lugar de otra.
About yourself and few technical questions related to Hadoop architecture and hdfs and spark transformation
Describe basic ML algorithms, talk about the data science / ML approach for different problems
Data model a travel use case
Mostly from Spark and Big data
Apache Spark Internals, persist, cache, checkpointing etc
Why do you want to work for Natwest?
Donne-moi un exemple de moment où tu n'as pas réussi à atteindre tes objectifs.
Sur quoi s'appuie la technologie Docker ?
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