Planet MySQL HA Blog
The Planet MySQL HA Blog aggregates content from sources that cover topics related to high availability (HA) for MySQL databases.
Protecting AI Vector Embeddings in MySQL: Security Risks, Database Protection, and Best Practices
Executive Summary AI applications rely on vector embeddings to power search and recommendations, but these data-rich vectors introduce new security and privacy risks. This blog explains the main threats to AI embeddings, how attacks can occur, and proven strategies for protecting vector data with MySQL—covering secure storage, access controls, encryption, auditing, and compliance best practices. […]
Upgrade Now: Announcing MySQL Galera Cluster In-Place Migration to MariaDB Galera Cluster
We have two important announcements for the MySQL Galera Cluster community. First, we are excited to announce a new, seamless In-Place Migration path to MariaDB Galera Cluster. This migration process has been rigorously tested and confirmed to be straightforward and, in the vast majority of scenarios, achieves minimal operational interruption. Second, with this fully supported […]
TDE is now available for PostgreSQL 18
Back in October, before PGConf.EU, I explained the issues impacting the prolonged wait for TDE in PostgreSQL 18. Explanations were needed as users were buzzing with anticipation, and they deserved to understand what caused the delays and what the roadmap looked like. In that blog post I have shared that due to one of the features newly added in 18.0, the Asynchronous IO (AIO), we have decided to give ourselves time until 18.1 has been released to provide a build with TDE. We wanted to ensure best quality of the solution and that takes time.
Slack is a Suboptimal Feed Reader (RSS / Atom)
This is a MySQL Blog, why am I posting about Slack, Feed Readers, RSS and Atom ? Because blog aggregators, which are usually consumed on their RSS or Atom interface via a Feed Reader, are an important knowledge sharing tool in the MySQL Community (and in other communities, see Valkey below). I know some people are using Slack as their Feed Reader, and I recently realized Slack is