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Explore the implementation of vectorized execution in Apache Cloudberry through this 37-minute conference talk that examines the architectural design decisions, technical challenges encountered during development, and measurable performance improvements achieved. Learn how vectorized execution optimizes OLAP and data analysis workloads by processing data in batches rather than row-by-row, understand the specific engineering obstacles faced when integrating this technology into the Cloudberry database system, and discover the quantitative performance gains realized through this optimization approach.
