There's a blog with more technical details: https://aws.amazon.com/blogs/database/introducing-amazon-aurora-dsql/ https://aws.amazon.com/blogs/database/introduc

There's a blog with more technical details: https://aws.amazon.com/blogs/database/introducing-amazon-aurora-dsql/ https://aws.amazon.com/blogs/database/introducing-amazon-aur... It provides strong consistency for cross-region transactions