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Sr Data Engineer Interview Questions
2,565 sr data engineer interview questions shared by candidates
Do you have experience leading teams
Spark technical questions about performance and how ive used it previously
DS and Algorithm SQL problem based on Window Functions :HM round: (Learning and Feedbacks :) ) Current work-related Spark (RDD, Datasets/Dataframes) related questions - In-depth, Kafka - In depth (replication/partitioning/grouping/checkpointing) Datawarehouse (sorting, indexing, query optimization) Modeling: Star Schema and Snowflake Schema Streaming data pipeline/ETL pipelines (CDC - In depth) - Failure handling, Designing ETL - Scaling based on heavy loads of data, Large amount of unstructured data - sorting/processing/aggregation/transformation SQL tricky questions (joins/window functions) The hiring manager was incredibly kind and highly knowledgeable and next-level technical, and he never stopped giving me advice when I got stuck. I wish I will get selected next time and work. At the end, he gave candid feedback.
General questions about data engineering.
Mostly they asked about the methods I did on the home take test.
SQL Window Function question , and joins
Questions are based on assessment.
DS questions(easy level) and SQL(easy) Resume based questions.
Modélisation du schéma Cassandra pour répondre à un use case métier. (Stockage de données métiers + recherche suivant plusieurs critères).
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