by Marco Tusa | Jul 7, 2020 | Insight for DBAs, MySQL
Why another article on this, Marco? MySQL deadlocks is a topic covered many times, including here at Percona. I suggest you review the reference section at the end of this post for articles on how to identify deadlocks and from where they are generated. So why another...
by Nickolay Ihalainen | Oct 24, 2018 | Insight for DBAs, Insight for Developers, PostgreSQL
PostgreSQL locking visibility for application developers and DBAs is in most cases related to heavyweight locks. Complex database locking operations require full instrumentation using views from the system catalog. It should be clear which object is locked by a...