Here in Percona Support, we’re receiving several requests per day for help with Percona Cloud Tools installation steps.
So I decided to prepare a step-by-step example of the installation process with some comments based on experience. Percona Cloud Tools is a hosted service providing access to query performance insights for all MySQL uses. After a […]
A few years ago Yves Trudeau and Aleksandr Kuzminsky wrote posts about different ways for recovering orphaned .ibd files:
Connecting orphaned .ibd files
A recovery trivia or how to recover from a lost ibdata1 file
Today I want to show you how to do that in a more easy and quick way. In my example, I’ll restore […]
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In the very early days of Percona, Vadim wrote very nice post about MySQL GROUP_CONCAT (GROUP_CONCAT).
But I want to show you a bit more about it.
When is MySQL GROUP_CONCAT useful? Usually while working with Support customers I recommend it when you have aggregation of many-to-many info. It makes the view simpler and more beautiful and it […]
Lots of times we could see different benchmarks performed by tpcc-mysql. So today I want to tell you about how to use tpcc-mysql and how to build graphs with gnuplot in a few easy steps.
As an example I’ll compare Percona Server 5.5 (latest version: 5.5.31) performance by changing InnoDB buffer pool size: innodb_buffer_pool_size = […]
Percona Live – New York video recordings are now available on our website. Check it out.
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