Overview of the MySQL Server Architecture
Sometimes it can be useful to take a step back and look at the world from a bit larger distance than usual. So in this blog, I will take a look at the high level architecture of MySQL Server. For …
Year: 2017
New Book: Pro MySQL NDB Cluster
It is with great pleasure, I can announce that a new book dedicated to MySQL NDB Cluster has just been released. The book Pro MySQL NDB Cluster is written by my colleague Mikiya Okuno and myself and is a nearly …
InnoDB Locks Analysis: Why is Blocking Query NULL and How To Find More Information About the Blocking Transaction?
This post was originally published on the MySQL Support Team Blog at https://blogs.oracle.com/mysqlsupport/entry/innodb_locks_analysis_why_is on 14 April 2017. Consider the scenario that you execute a query. You expect it to be fast – typically subsecond – but now it take not …
Working Around MySQL Cluster Push Down Limitations Using Subqueries
This post was originally published on the MySQL Support Team Blog at https://blogs.oracle.com/mysqlsupport/entry/working_around_mysql_cluster_push on 5 August 2016. I worked on an issue recently where a query was too slow when executed in MySQL Cluster. The issue was that Cluster has …
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