Planet MySQL HA Blog

In my first post on the MySQL 8.4 Audit Log Filter component, I covered how to install the component and configure a basic filter that captures all events. The Audit Log Filter framework offers a highly granular and configurable auditing mechanism, enabling administrators to log specific events based on criteria such as user, host, or event type. This selective approach enhances observability, supports compliance initiatives, and minimizes unnecessary logging overhead.

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Curious about what's inside your MySQL tables? This post introduces beginners to the SELECT statement, using friendly library metaphors, approachable SQL examples, and helpful tips—including how to alias column names. Get ready to start exploring your data with confidence!

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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 […]

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Having explored the innovative MySQL HeatWave technology that converts Natural Language into SQL (Ask Your Database Anything: Natural Language to SQL in MySQL HeatWave), our next article in this series, dives into a practical use case demonstrating how an AI DBA Assistant can significantly simplify your query generation workflow. In MySQL, there are 3 specialized […]

The post Let Your AI DBA Assistant Write Your MySQL Queries first appeared on dasini.net - Diary of a MySQL expert.

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Congratulations! If you’ve been following along, your digital library is now open for business—with tables for students, books, and all sorts of valuable catalog data. But what’s keeping your library organized, ensuring you don’t accidentally hand out two cards to the same bookworm, or have enrollments referencing students from a parallel universe? This is where […]

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The countdown is on! Within two weeks, Oracle will host its annual AI World in Las Vegas  with groundbreaking keynotes, cutting-edge innovations, and the future of AI on full display. MySQL HeatWave will be right there in the action, and we are bringing big news to the stage with breakthrough product announcements, fresh innovations, and […]

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This blog gives you a complete overview of MySQL HeatWave sessions so you can plan your agenda, mark your calendar, and make the most of the event.

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We’re proud to announce that Percona is a Platinum Sponsor of PostgreSQL Conference Europe (PGConf.EU) 2025, taking place October 21–24, 2025 in Riga, Latvia 🇱🇻 at the Radisson Blu Latvija Conference Center.

As a Platinum Sponsor, you can find Percona in a prime main exhibit floor location; a chance to connect directly with our PostgreSQL experts from around the world. Visitors stopping by our booth will be able to:

• Enter raffles and win Percona & PostgreSQL SWAG

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Learn how to responsibly update or delete your MySQL data—including the concept of soft deletes—using engaging library metaphors and practical SQL examples. This post guides beginners through UPDATE and DELETE statements, safety tips, and real-world scenarios.

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Want to migrate Postgres data to MySQL/MariaDB with an open-source community tool that will knock your socks off? Please keep reading... Continue reading →

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