#Replication

Explore database replication patterns including leader-follower, multi-leader, peer-to-peer, and strategies for high availability and read scaling.

From Dev Community: Azure Disaster Recovery Architecture for Enterprise Hybrid Cloud - by Saleem Yousaf

From Dev.to - database: SQLite `generate_series` Precision Bug, PostgreSQL Pagination Tuning, & Large Table Replication

Most developers use PostgreSQL every day without knowing what happens under the hood when they run...

From Dev.to - aws: Implementing Cellular Data Sovereignty: AWS DynamoDB Global Tables vs. Azure Cosmos DB Multi-Region Replication

From Dev.to - database: SQLite Internals & PostgreSQL Multi-Master Replication Updates

From Dev.to - webdev: When DynamoDB Global Tables Go Stale: Chaos Testing Replication Lag with AWS FIS

Researchers at The University of Texas MD Anderson Cancer Center have developed a new imaging method, known as RF-SIRF, that quantitatively detects and maps reversed DNA replication forks with single-cell resolution.…

If you've ever installed a database on a VM, configured backups at 2 AM, worried about failover, or...

Hello folks! We open-sourced RMR+BRMR, a new block-level active-active replication solution we've been building. RMR (Reliable Multicast over RTRS) and BRMR (Block device over RMR) together form a new block-level active-active replication solution,…

I know the prevailing opinions on Arcserve/SPX/Imageworks/etc. This is about managing an infrastructure that I walked into and need to support -- I deal with Veeam/VSPC normally.…

From Reddit - r/postgresql: How to manually create a replication slot on rds postgres read.

I have a multi-az postgres 16.8 setup with a read replica which i want to offload cdc to. However, I understand you can create replication slots automatically if you create a subscription on the read replica.…

PostgreSQL 17 delivers 40% faster sequential scans,2x write throughput for OLTP workloads, and native...

From Dev.to - database: How to Set Up Multi-Region Database Replication with PostgreSQL 17 and Supabase 1.2 for Global SaaS

Hi r/genetics, I'm an independent researcher in Japan and recently wrote a preprint proposing "putative Reproductive Inactivation Syndrome (pRIS)" — a framework suggesting that FKBP5 (a glucocorticoid receptor co-chaperone) acts as a key molecular…

In 2025, AWS reported 34% of RDS PostgreSQL outages were region-level, costing enterprises a median...