Have you ever modified a MariaDB configuration file, restarted the service, and immediately regretted it? You wanted to change: but accidentally wrote: One missing letter. That is enough to turn a perfectly healthy database server into a service that refuses…
As you may already know, there are many places where a MariaDB system variable can get its value. It can come from: And when several configuration files are involved, finding the effective source is not always obvious. Fortunately, MariaDB provides…
Apache Arrow Database Connectivity (ADBC) provides a standard interface for exchanging data between applications and databases using Apache Arrow. You can think of it as an Arrow-oriented alternative to traditional database APIs such as ODBC and JDBC. The important difference…
Firefox has had native Tab Groups (since version 141) to help organize your browsing… and I love this feature! However, what a disappointment when I realized that once Firefox closed, the groups were lost! But hey, this is open source,…
You may have recently seen that MariaDB Server supports the DuckDB Storage Engine [1][2]. And that’s great. After my first look at it, Roman created those 3 MDEVs with my suggestions: And he started working on it! If we also…
SQLite is fantastic. Really. For a developer starting a new project, it is difficult to find something easier: no server to install, no network configuration, no user management, no backup strategy to define on day one. You create a file,…
When people hear “online schema change” in the MySQL and MariaDB world, many immediately think about pt-online-schema-change. And for good reasons: for years, changing a large table in production was one of those tasks that could ruin your day. Recently,…
MariaDB 13.1 Preview is full of nice things. Some are immediately visible to developers, like the new JSON operators. Some are very useful to DBAs, such as configuration validation. And some are about making security and access control easier to…
MariaDB Server has long supported a flexible plugin architecture. Plugins allow developers to extend server functionality in areas such as data types, auditing, storage engines, information schema tables, and more. Today, MariaDB Server plugins are typically developed in C or…
During the last MariaDB Foundation Board Meeting (24 June 2026), Barry shared how it can be difficult to deploy an upgrade immediately and that they sometimes have to wait for one that fixes security bugs. Wait for the validation, wait…
MariaDB 13.1 is a rolling release preview, and, as usual, this is the right moment to test what is coming, give feedback, and help us polish the next MariaDB Server release. But this time, there is something really interesting. And…
After testing the latest Storage Engine in the MariaDB family, DuckDB, I wanted to test another storage engine about which I had only heard good things: TideSQL. TideSQL is the name of the pluggable storage engine for MariaDB Server powered…