Transactions can be read only. This article explains what read only transactions are and why we should use them when appropriate.
Vettabase Blog
Read our expert blog with articles on MariaDB, MySQL, PostgreSQL, Cassandra and related tools & technologies.
This article discusses how to access data from a remote table using the CONNECT storage engine, in MariaDB.
MariaDB Server Fest 2020 was a great online event for the MariaDB community. This is a review from Vettabase.
Vettabase asked the community what is the most dangerous SQL statment. Let's think a bit about it!
Running DROP statements in production is always dangerous. But there are some measures we can take to make them safer.
MySQL and MariaDB optionally log slow queries into the Slow Query Log – or just Slow Log, as friends call it. However, there are good reasons to log all the queries, not just some of them.
User Statistics plugin allows to analyse the way tables are used, which of them are used most – and therefore, on what we need to focus on to optimise the server’s workload.
Many PostgreSQL features are not available in Redshift, particularly those that are not suitable for a database cluster or for analytics, and those that Amazon didn’t consider important enough to spend the necessary resources to maintain them.
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