Write a sample pyspark code to perform a transformation and action
Senior Data Engineer Interview Questions
2,607 senior data engineer interview questions shared by candidates
Integration runtime differences in Microsoft Azure
Conceito de slowly changing dimension, Star e snowflake schemas. Conceitos de Spark. Conceitos de Python.
- 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
Latest price of each product, number of products that each stores something, some rank based Questions
Apache Spark Internals, persist, cache, checkpointing etc
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