The latest from the MySQL community

Choosing how to upgrade a MySQL database is rarely just a question of source and target versions. The best approach can depend on database size, storage engines, replication topology, available infrastructure, acceptable downtime, backup readiness, application compatibility, and rollback requirements. A small standalone database with a long maintenance window may be a good candidate for […]

With the new LTS (Long Term Support) release of MySQL 9.7.0 https://dev.mysql.com/doc/relnotes/mysql/9.7/en/ , Dynamic Data Masking (DDM) is one of the new features introduced as part of Enterprise Edition. The recent blog by Mike Frank, MySQL Product Management Director, details why DDM is important in every industry where PII (Personal Identifiable Information) data is stored […]

When we introduced MySQL Studio, the goal was to bring the common parts of database development and analysis into one OCI workspace: SQL authoring, schema exploration, results visualization, and Ask Studio. The next step is making that workspace more useful during the everyday flow of MySQL work. For many MySQL developers, DBAs, and application teams, […]

As MySQL HeatWave environments continue to grow, many organizations prioritize scaling compute and storage resources while overlooking a critical area: database housekeeping. Inadequate maintenance practices can result in excessive storage consumption, longer backup and recovery times, replication lag, degraded query performance, and increased operational costs. This blog highlights key database hygiene and optimization strategies for […]

Organizations modernizing transactional database environments are increasingly adopting MySQL HeatWave to simplify operations, improve scalability, increase availability, enhance security and enable real-time analytics without separating OLTP and OLAP systems. However, successful adoption requires more than simply provisioning a new database instance. This blog explores practical best practices for provisioning and migrating OLTP and OLAP workloads […]

As organizations modernize their data platforms, MySQL HeatWave has emerged as a powerful solution for running online transactional processing (OLTP) and real-time online analytics processing (OLAP) together without ETL complexity. However, achieving optimal performance and cost efficiency requires thoughtful capacity planning. This blog explains how to monitor and estimate MySQL HeatWave capacity using SQL queries, […]

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, […]

Many applications start with a simple database setup: create one MySQL user, give it access to the application schema, put the credentials in the app config, and move on. That may work at first, but it is not a good long-term security model. A better approach is to use separate MySQL users for separate application […]

Production data is invaluable for day-to-day operations—support, troubleshooting, analytics, and development. But when that data contains sensitive fields such as SSNs, emails, phone numbers, or other identifiers, broad read access can quickly become unnecessary exposure.  Just as importantly, many organizations operate under regulatory and contractual requirements that expect strong controls around access to sensitive data—often including data masking as […]

MySQL HeatWave Service on Oracle Cloud Infrastructure (OCI) provides built-in telemetry and logging capabilities that help organizations monitor database activity, troubleshoot issues, and maintain operational health. These logs are valuable not only for operations and performance tuning, but also for governance and regulatory compliance, where audit logging can be essential for tracking database activity and […]