Data masking lets you hide sensitive fields (emails, credit-card numbers, job titles, etc.) while keeping data realistic for reporting, support, or testing. It is particularly useful when you collaborate with external entities and need to share your data for development reasons. You also need to protect your data and keep your customers’ privacy safe. Last […]

On October 10th, 2025, we released MySQL 9.5, 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 see contributions related to Connector J and Connector Net, as well as to different server categories. Connector / J […]

On October 10th, 2025, we released MySQL 9.5, 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 see contributions related to Connector J and Connector Net, as well as to different server categories. Connector / J […]

Congratulations, library explorer! You’ve journeyed from empty shelves and head-scratching table structures to a bustling digital library, complete with secure doors and well-organized stacks. Now, as you place the final book in your collection, there’s one crucial skill left before you can truly claim the title of database master: keeping your hard-earned data safe for […]

If you’ve been following along on your MySQL library adventure, you now know how to build sturdy shelves (tables), fill them with treasured books (data), and ask clever questions (queries) to your database. But—plot twist!—there’s another important character in our story: security. After all, what good is your carefully cataloged collection if just anyone can […]

You’ve made it this far in your MySQL adventure: your digital library boasts neat shelves (tables), well-behaved columns, and students—err, readers—lined up in orderly rows. You can create tables, insert new authors, update overdue fines, and remove that one book nobody wants to talk about. But what happens when you need to make several changes […]

Congratulations, library legend! If you’ve made it this far, you already know how to select rows, join tables, and summarize data in MySQL. You might even feel like the database’s resident Sherlock Holmes, unearthing facts with dazzling efficiency. But what happens when your digital library comes alive, and your once-tidy student and book tables start bursting at the digital […]

Welcome back, library explorer! By now, you’ve learned how to select data with SELECT, peek at your digital shelves, and even master the art of paging through a crowded student register using LIMIT and OFFSET. But what if you want answers to those big questions, like “How many student records have I collected?” or “What’s the earliest book checked […]

Welcome back, library explorer! Now that you’ve mastered the art of keys and relationships in your MySQL adventure, you’re ready for the next plot twist: discovering how data in one table connects to data in another. If you’ve ever wished your database could gossip between its tables—exchanging juicy details about students, books, and more—today’s the […]

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 […]