The blog explores how using geographically located duplicate covering indexes in a YugabyteDB database cluster can ensure low-latency reads in multi-region deployments. These indexes allow applications to read data from the same region they are deployed in, optimizing performance and consistency while avoiding stale data. However, this design increases write latency due to the need for cross-region traffic and multiple data copies.
A logistics firm sought to enhance the performance and resilience of their RF system. By implementing a hybrid cloud stretch cluster deployment and strategically positioning data close to users, they successfully lowered latency, aligning with user demands for speed and availability. Explore the detailed approach and outcomes in the following analysis.
Despite advancements in public clouds, region and zone outages still occur once or twice a year. This blog offers best practices to improve performance and reduce latencies in a multi-region deployment.
