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Explore the fundamental differences in transaction processing between Amazon Aurora DSQL and Amazon Aurora PostgreSQL in this 58-minute conference talk from AWS re:Invent 2025. Join Marc Brooker, AWS VP and Distinguished Engineer, as he examines transaction handling mechanisms in both databases at the code level, revealing how each system manages concurrent transactions that access or modify data simultaneously. Discover why these databases employ different architectural approaches and understand the implications for your system designs. Gain deep insights into database workload scalability principles and learn to apply these concepts to optimize your own architectures and code implementations.
