Planet MySQL HA Blog

The Planet MySQL HA Blog aggregates content from sources that cover topics related to high availability (HA) for MySQL databases.

HeatWave GenAI for e-Commerce Applications: Part 2

With the new capabilities added in HeatWave GenAI such as HeatWave GenAI native JavaScript support and multi-lingual support, we extend the E-Commerce application introduced in Part 1 to further improve user purchasing experience.

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New Features in HeatWave GenAI

We recently announced the general availability of HeatWave GenAI – industry’s first in-database LLMs,  an automated, in-database vector store,  scale-out vector processing,  and the ability to have contextual conversations in natural language.

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MySQL/HeatWave Audit Archive and Dump to Object Storage

09/12/2024 | MySQLHK

Auditing is one of the key concern with Security & Compliance for many organizations.   

This article is written to share a tutorial how to do audit log archiving by reading the audit log.  The audit archiving process is to read the audit log using audit_log_read function provided to access to the audit.   The data once is archived to Table "audit_archive.audit_data" and the table is renamed to "audit_data_<timestamp>" accordingly.  The table is dumped to OCI Object

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Percona Monitoring and Management 2.43.0 Preview Release

09/11/2024 | Percona
Percona Monitoring and Management 2.43.0 Tech Preview Release Hello everyone! Percona Monitoring and Management (PMM) 2.43.0 is now available as a Tech Preview Release. We encourage you to try this PMM preview release in testing environments only, as these packages and images are not fully production-ready. The final version is expected to be released through the standard channels in the coming week. To see the full list of changes, check out the PMM 2.

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HeatWave Chat: How to Create Your Personal Chatbot

HeatWave Chat: How to Create Your Personal Chatbot

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HeatWave on AWS: New enhancements announced at Oracle CloudWorld 2024

HeatWave on AWS runs natively on AWS infrastructure. All components, including the service console, control plane, and data plane, are built and optimized for AWS. This native integration with AWS enables customers with applications already deployed in AWS to benefit from HeatWave without incurring the latency associated with accessing a database service running outside of AWS.

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Introducing HeatWave Always Free

We are excited to introduce HeatWave Always Free as part of OCI Always Free tier. All OCI accounts get access to a HeatWave Always Free instance in their OCI home region for an unlimited time. This allows organizations to experience the latest HeatWave features first-hand free-of charge.

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HeatWave MySQL – New Capabilities for OLTP Workloads

On the cusp of Oracle Cloud World 2024, we’d like to call attention to some recent enhancements that are now available for Heatwave MySQL. These enhancements deliver improvements in availability, disaster recovery, performance, manageability and operability, and developer productivity.

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HeatWaveJP meetup "HeatWave AutoML and HeatWave GenAI" - Recap.

Report from HWJP meetup, Aug 28, 2024

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Improving Performance for Tungsten Replication to MySQL

09/09/2024 | Continuent

The Question

Recently, a customer asked us:

Why would the Tungsten Replicator be slow to apply to a target MySQL server?

The Answer

When you run trepctl status and see:
appliedLatency : 7332.394
like this on a Replica, it is almost always due to the inability of the target database to keep up with the Applier’s stream of events.

This means that we often need to look first to the database layer for the solution.

Tune, Tune, Tune

Here are some of t


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