Comparisons are tricky when NULL values are involved. But some databases offer some special, handy syntax to solve the problem.
Vettabase Blog
Read our expert blog with articles on MariaDB, MySQL, PostgreSQL, Cassandra and related tools & technologies.
Choose the best balance between speed and consistency by setting proper consistency levels.
Cassandra 4.0 GA was released on 26th July 2021. Older versions users need to upgrade quickly.
How we automated the creation of immudb users and databases with the help of the Expect language.
Cassandra login fails with: "Cannot achieve consistency level LOCAL_ONE"? Let's see why it happens, and how to solve the problem
Fast-loading rows into a PostgreSQL table using the COPY FROM command.
MariaDB 10.6 is now Generally Available! Let's see what's new and if it's worth an upgrade.
Learn how to tune Linux parameters to improve PostgreSQL performance and reliability.
Vettabase specialises in expert consulting and automation for your database infrastructure. We offer professional services and training for MySQL, MariaDB, PostgreSQL and Cassandra.