Question d’entretien chez Gameskraft

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.