Percona Named to DBTA’s 2025 List of 100 Companies That Matter Most in Data
We’re proud to share that Percona has been named to the 2025 DBTA 100—Database Trends and Applications’ annual list of “The Companies That Matter Most in Data.” This recognition highlights our success in empowering organizations to build, scale, and optimize open source database environments for today’s most demanding applications. At Percona, we believe open source […]
Enhancing Security in OCI: Using Network Security Groups with HeatWave MySQL
Security is a foundational principle for cloud deployments, especially when dealing with mission-critical workloads like those managed by HeatWave MySQL. As applications and environments scale, fine-grained network control becomes critical not just for protecting sensitive data, but also for isolating systems, enforcing boundaries, and minimizing lateral movement within a Virtual Cloud Network (VCN).
Introducing Experimental Support for Stored Programs in JS in Percona Server for MySQL
TL;DR Percona Server for MySQL now offers experimental support for stored programs in the JS language. This free and open source alternative to Oracle’s Enterprise/Cloud-only feature enables users to write stored programs in a more modern, convenient, and often more familiar language. It is still in active development, and we would very much like your […]
Interesting Troubleshooting of a MySQL Crash : filling then freeing the disk
I recently troubleshoot an interesting MySQL crash, and I think it is worth sharing (with the related bugs). MySQL crashed when the disk was full, you can see the free disk graph below. The Y-axis is in the tens of GiB scale and the X-axis is in the hour scale. Can you guess what happened ?
Just to make sure we agree on the meaning of the graph above, let's describe it
HeatWave MySQL security series: Achieving PCI DSS 4.0 Compliance
For the Financial services Industry, PCI DSS compliance ensures the secure handling of cardholder data by organizations that process, store, or transmit credit card information. Payment Card Data Security Standard (PCI DSS) is designed to protect card holder information and ensure a secure environment for handling credit card data.While this is primarily used to secure credit card data, adhering to PCI DSS standards ensures overall security of your applications.
