Planet MySQL HA Blog
The Planet MySQL HA Blog aggregates content from sources that cover topics related to high availability (HA) for MySQL databases.
Using MySQL HeatWave as a knowledge base with the OCI AI Agent Platform
MySQL HeatWave is the only fully managed MySQL database service that combines transactions, analytics, machine learning, and GenAI services, without ETL duplication. It also includes MySQL HeatWave Lakehouse, allowing users to query data stored in object storage, MySQL databases, or a combination of both. Users can deploy MySQL HeatWave–powered apps on a choice of public […]
Introducing Natural Language to SQL for MySQL HeatWave
MySQL HeatWave is the only fully managed MySQL database service that combines transactions, analytics, machine learning, and GenAI services, without ETL duplication. It also includes MySQL HeatWave Lakehouse, allowing users to query data stored in object storage, MySQL databases, or a combination of both. Users can deploy MySQL HeatWave–powered apps on a choice of public clouds: Oracle Cloud Infrastructure (OCI), Amazon Web Services (AWS), and Microsoft […]
Two Models, One World: Introducing JSON Relational Duality Views in MySQL HeatWave
MySQL HeatWave is the only fully managed MySQL database service that combines transactions, analytics, machine learning, and GenAI services, without ETL duplication. Also included is MySQL HeatWave Lakehouse, which allows users to query data in object storage, MySQL databases, or a combination of both. Users can deploy MySQL HeatWave–powered apps on a choice of public […]
Log Anomaly Detection with MySQL HeatWave AutoML
MySQL HeatWave is the only fully managed MySQL database service that combines transactions, analytics, machine learning, and GenAI services, without ETL duplication. MySQL HeatWave also includes MySQL HeatWave Lakehouse, allowing users to query data stored in object storage, MySQL databases, or a combination of both. Users can deploy MySQL HeatWave–powered apps on a choice of public clouds: Oracle Cloud Infrastructure (OCI), Amazon Web Services (AWS), and […]
MySQL 9.4 – Thank you for your contributions!
On July 22nd, 2025, we released MySQL 9.4, the latest Innovation Release. As usual, we released bug fixes for 8.0 and 8.4 LTS, but this post focuses on the newest release. In this release, we can notice several contributions related to NDB and the Connectors Connectors MySQL Server – Replication InnoDB Optimizer C API (client […]
How To Select The Best Shape When Migrating From On-Premise MySQL To HeatWave On Oracle Cloud Infrastructure
Choosing the correct shape for a MySQL HeatWave instance in Oracle Cloud Infrastructure (OCI) when migrating your on-premise MySQL database involves assessing your current workload requirements and matching them to the available MySQL HeatWave shapes. A “shape” in (OCI) defines the compute resources (CPUs, memory, maximum network bandwidth, etc.) allocated to your MySQL Database System […]
MySQL Commands To Gather Runtime Statistics For Database Performance Assessment
If you need to know how your MySQL database is performing, or maybe you want to move your MySQL on-premise database to MySQL Heatwave on Oracle Cloud Infrastructure (OCI), this post will explain how to manually collect metrics on connections, resource usage, query performance and database characteristics. This post doesn’t contain every single possible command you […]
Monitoring MySQL HeatWave Replication Using OCI Database Management Custom Alarms
Monitoring MySQL replication is key to maintaining data consistency, troubleshooting issues, and ensuring smooth failover across environments. It helps confirm that your replication topology is running as expected, assists in identifying delays or failures, and gives control to manage increasingly complex deployments. Understanding MySQL Replication types: Asynchronous replication can be configured to establish pathways for […]
HeatWave Point-in-time Recovery of deleted DB systems
HeatWave is the only fully managed MySQL database service that combines transactions, analytics, machine learning, and GenAI services, without ETL duplication. It also includes HeatWave Lakehouse, allowing users to query data stored in object storage, MySQL databases, or a combination of both. Users can deploy HeatWave MySQL–powered apps on a choice of public clouds: Oracle Cloud Infrastructure (OCI), Amazon Web Services […]
MySQL Routing Guidelines: Breaking Down the Mechanics in MySQL Router
Welcome to the final post in our MySQL Routing Guidelines series. In the first two posts (Smarter Query Routing with MySQL Routing Guidelines and MySQL Routing Guidelines: A Practical Guide to Management and Configuration), we introduced the concept of Routing Guidelines and showed how to configure and manage them in MySQL Shell. Now, we’re going […]