The latest from the MySQL community

As businesses grow, their databases must support both fast transactions and timely analytics. OLTP workloads handle everyday operations such as orders and payments, while OLAP workloads analyze large datasets for reporting and planning. Without appropriate optimization, growing data volumes and competing resource demands can slow transactions and delay insights. MySQL HeatWave supports online transaction processing […]

JSON Duality Views (JDVs) let applications read and write JSON documents backed by relational tables (see our introductory JDV blog). MySQL handles the document-to-table mapping, reducing application code while preserving relational integrity. We still need to decide which parts of a document applications can change. Earlier JDVs offered limited choices: table writes were generally all-or-nothing, and […]

Planning, compatibility testing, performance validation, application readiness, and rollback strategies for a large production deployment MySQL 8.0 reached its official End of Life (EOL) in April 2026 alongside the final release of version 8.0.46, but specific support extensions are available depending on your hosting environment.  Oracle extended support for MySQL 8.0 instances in MySQL HeatWave […]

Users can now provision a DB system with an IPv6 address when the selected subnet supports IPv6. Applications can then reach the DB system through its IPv6 primary endpoint. IPv6 connectivity, familiar MySQL Modern cloud applications increasingly use IPv6 to expand address capacity, simplify large network estates, and support long-term infrastructure modernization. Yet a single […]

MySQL HeatWave now offers more control and transparency around maintenance. With Deferred Maintenance and Maintenance Events, customers can better align database maintenance with their business schedules and operational processes to reduce disruption. Customers can now temporarily disable disruptive maintenance which requires system reboots. To ensure the ongoing security of customer environments, zero-downtime security patches will continue to be applied regularly.  Additionally, […]

“Through transparent roadmaps, community-driven collaboration, contributor programs, and the MySQL Governance model, we aim to create an environment where innovation can accelerate while preserving the reliability, compatibility, security, and operational excellence that organizations around the world depend on.”

Q1. Oracle has announced a “new era” of MySQL community engagement at MySQL’s 30th anniversary. Can you walk us through what specifically prompted this strategic shift, and what concrete changes can the community expect to see in how Oracle approaches MySQL development and governance?

HVC: Throughout 2025 we celebrated 30 years of MySQL and reflected on the past and present, but more importantly, the future. The MySQL Community team sought feedback from around the globe on how to lead the next generation of MySQL innovation and open source collaboration. We came to Jason …

MySQL HeatWave Service (MHS) on Oracle Cloud Infrastructure (OCI) already provides multiple ways to create a new DB system, such as restoring from a backup, using Point-in-Time Recovery (PITR), or importing data from Object Storage. However, when creating a new DB system from an existing DB system, especially in another region, the process required several sequential […]

Modern cloud applications are expected to remain available even during infrastructure interruptions, replication failovers, maintenance events, and transient network failures. In distributed database environments, it requires applications to treat transient failures as a normal part of production operations. This blog discusses practical API reliability designs for applications using MySQL HeatWave High Availability and Read Replicas, […]

The following report is covering performance evaluation of the currently available OpenSSL releases when they are used by MySQL in CPU-intensive OLTP workloads. However, the main focus is on OpenSSL-3.5.5, which will be used by default in the next MySQL releases.

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Moving from Ops Insights/Database Management to OCI Monitoring and Unified Log Analytics OCI is updating the recommended approach for observing MySQL HeatWave. This includes changes to existing integrations, along with a path forward that provides stronger log analytics and AI-assisted analysis—while continuing to use OCI Monitoring as the foundational layer for metrics and alarms. What’s […]