Until recently, I've been a fan of the PostgreSQL database, but Mysql's database replication implementation is very slick. Not to disparage my favorite RDBMS too much, but PostgreSQL's replication ...

MySQL Group ReplicationとはInnoDBで利用可能なレプリケーションプラグインです。複数台のMySQLサーバーをクラスタとして構築でき、従来のSource/ Replica構成と比べていくつかの特徴があります。これまでの記事では外部キー制限やFlow Controlについて触れましたが ...

MySQL databases come in all shapes and sizes, but most often are deployed behind Web sites. As sites grow, the companies behind them often become concerned about uptime and want to move to a ...