MariaDB SEQUENCE: a Simple Approach to Synthetic Data
MariaDB SEQUENCE is a storage engine that generates a sequence of positive integer numbers. However, in this article I will show you that it’s easy to use SEQUENCE to generate more complex sequences, that are not necessarily numeric. This is a very convenient...
Stored Procedures in MariaDB: Smarter, Easier and More Powerful
MariaDB supports stored procedures written in procedural SQL. Which essentially means “SQL with IF’s and loops”. Most DBMSs do the same, but every project supports different, incompatible syntaxes. MariaDB implemented Oracle’s dialect, called...
The EXPLAIN command and its variants in MariaDB and MySQL
For a very long time, the EXPLAIN command remained the same in the MariaDB and MySQL world. It was good enough in most cases, but the community welcomed the implementation of extensions and variants. However, MariaDB and MySQL improved it in different ways. So, if...
Tuning MariaDB timeouts that affect applications
MariaDB has many configurable timeouts. Some of them can only be configured by DBAs (database administrators). Others can be adjusted by developers in the application code, though DBAs can configure defaults. MariaDB timeouts can be grouped in these categories:...
Vettabase specialises in expert consulting and automation for your database infrastructure. We offer professional services and training for MySQL, MariaDB, PostgreSQL and Cassandra.