Questions tagged [percona]

Percona builds free and open source database software that includes: Percona Server for MySQL®, Percona Server for MongoDB, Percona XtraDB Cluster, Percona XtraBackup, Percona Monitoring and Management, and Percona Toolkit. The widely installed Percona Server for MySQL is a drop in replacement for MySQL, and includes XtraDB, an enhanced version of the InnoDB storage engine.

Percona builds free and open source database software that includes:

  • Percona Server for MySQL® a free, fully compatible, enhanced, open source drop-in replacement for MySQL which includes XtraDB, an enhanced version of the InnoDB storage engine.
  • Percona XtraDB Cluster an active/active high availability and high scalability open source solution for MySQL ® clustering.
  • Percona XtraBackup a free, open source, complete online backup solution for all versions of Percona Server for MySQL, MySQL ® and MariaDB®.
  • Percona Monitoring and Management a free and open-source platform for managing and monitoring MySQL® and MongoDB® performance.
  • Percona Toolkit a collection of advanced open source command-line tools that are engineered to perform a variety of MySQL®, MongoDB® and system tasks that are too difficult or complex to perform manually.
  • Percona Server for MongoDB a free, enhanced, fully compatible, open source, drop-in replacement for the MongoDB® Community Server that includes enterprise-grade features and functionality
647 questions
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Preferred approach for MySQL infrastructure - eCommerce website

We have been using Percona Mysql master-slave configuration for our e-commerce website i.e single master and 2 slaves for read only, and an additional slave to carry out backups and reporting. We observed that the load is not distributed, as our…
Charles
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Update Where Column not in Select

I am trying to update customers where their website_id is equal 6 and their email is not duplicate when website_id is 3. I have been able to get all customer where website_id is 6 and their email is not duplicate where website_id is 3, the SQL…
André Ferraz
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