dasini.net – Diary of a MySQL expert

MySQL Replication is a very common topology, widely used in various architecture.
People use it, among others, for High Availability, Read Scalability or Geographic Redundancy.

Another use case is to use MySQL Replication to seamlessly integrate a newer version of the server in your architecture.
Let’s say you are running MySQL 5.7 then you can easily setup a 8.0 instance as a replica of your 5.7.

Extending this idea it is also possible to replicate your MySQL 5.7 (or 8.0 obviously) to a MySQL Database Service instance, the true MySQL PaaS on Oracle Cloud Infrastructure.

La haute disponibilité consiste à faire en sorte qu’un service ou une architecture soit le moins souvent indisponible…

http://dasini.net/blog/?#Haute_dispo_avec_MySQL

Pouvoir automatiser ses tâches de manière fiable et simple est le rêve de tout administrateur de base de données. Le programmateur d’évènements (Event Scheduler) est un planificateur de tâches (CRON-like) embarqué dans MySQL 5.1.