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Explore the process of building a high-quality data warehouse using open-source tools in this 27-minute conference talk by Matteo Molteni. Gain insights into navigating the complex modern data stack landscape and learn how Kognic constructed their data warehouse with a focus on quality. Discover the architecture and popular open-source tools employed, including their key features and limitations. Delve into the test-driven approach used for data transformation in the data mart, adhering to software development best practices. Benefit from Molteni's expertise as a Data Engineer at Kognic, drawing from his background in Computational Mathematics and experience in both Data Science and Data Engineering.
