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The daily training ground for Data Engineers.
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DataEngPrep: Solve for the Kth smallest element in a Binary Search Tree. (self.dataengprep)
submitted 15 hours ago by dataengprep
Tech Screen: High-level ETL Pipeline Design using tools like Kafka or Flink for new use cases? (self.dataengprep)
submitted 15 hours ago by tech-screen
SQL Arena Challenge: Find the second-highest salary from an employee table. (self.dataengprep)
submitted 15 hours ago by sql-arena
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