Author: Betty Zheng (郑予彬)

New pricing model helps maintain cost efficiency while providing flexibility with database services and deployment options.

Today, we’re announcing new enhancements to Amazon GuardDuty Extended Threat Detection with the addition of two attack sequence findings for Amazon Elastic Compute Cloud (Amazon EC2) instances and Amazon Elastic Container Service (Amazon ECS) tasks. These new findings build on the existing Extended Threat Detection capabilities, which already combine sequences involving AWS Identity and Access […]

Last week I met Jeff Barr at the AWS Shenzhen Community Day. Jeff shared stories about how builders around the world are experimenting with generative AI and encouraged local developers to keep pushing ideas into real prototypes. Many attendees stayed after the sessions to discuss model grounding, evaluation, and how to bring generative AI into […]

AWS RTB Fabric is a fully managed service designed for real-time bidding advertising workloads that enables AdTech companies to connect with their supply and demand partners through a dedicated, high-performance network environment, delivering single-digit millisecond performance and up to 80% lower networking costs compared to standard cloud connections while eliminating the need for colocation infrastructure or upfront commitments.

AWS Transfer Family SFTP connectors now support VPC-based connectivity, allowing secure file transfers between Amazon S3 and remote SFTP servers through your existing VPC infrastructure without exposing endpoints to the internet.

Amazon EC2 has launched new M8a instances powered by 5th Generation AMD EPYC processors, offering up to 30% better performance and 19% better price performance compared to M7a instances, along with improved memory bandwidth, networking, and storage capabilities for various general-purpose workloads.

As I was preparing for this week’s roundup, I couldn’t help but reflect on how database technology has evolved over the past decade. It’s fascinating to see how architectural decisions made years ago continue to shape the way we build modern applications. This week brings a special milestone that perfectly captures this evolution in cloud […]

AWS now enables extensive customization of Amazon Nova foundation models through SageMaker AI with techniques including continued pre-training, supervised fine-tuning, direct preference optimization, reinforcement learning from human feedback and model distillation to better address domain-specific requirements across industries.