作为一名数据库管理员（DBA），性能优化是核心职责之一。而深入理解和掌握执行计划，则是提升数据库性能的关键。近期，IT168企业级频道发布了一篇关于数据库执行计划的深度文章，引发了广泛关注。文章指出，相当比例的DBA未能充分利用执行计划进行优化，这直接影响了数据库的性能调优效果。本文将基于该文章的内容，深入探讨Oracle、MySQL和PostgreSQL三大数据库执行计划的差异，帮助读者提升DB ...

Oracle 近期推出了 MySQL AI ，一项仅在 MySQL 企业版中提供的 AI 功能，旨在处理大型部署中的分析和 AI 工作负载。这一举措标志着数据库领域向智能化迈出的重要一步，也引发了业界对 MySQL 社区版未来发展的关注。

作者 | Renato Losio译者 | 明知山Oracle 近期宣布推出 MySQL AI，只在 MySQL 企业版中提供的 AI 功能，用于处理大型部署中的分析和 AI 工作负载。然而，在 MySQL ...

Since Oracle launched its MySQL HeatWave service in December 2020, it has continuously driven differentiation in the database-as-a-service market. While competing against some of the biggest names in ...

With its January 2010 acquisition of Sun Microsystems, Oracle gained the MySQL open source database management software (DBMS) platform for enterprise IT environments. MySQL, which uses SQL ...

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如果你即将离职，你会做什么？抨击自己付出了五年心血的技术——这是Oracle公司前首席软件工程师、MySQL优化器团队成员Steinar Gunderson的选择。 这位工程师现已在Chrome团队任职，他在一篇文章中表示，他离任的原因很复杂，但他特别指出：“MySQL是一个糟糕透顶 ...

Oracle probably didn't understand MySQL well enough to want to buy the open-source start-up, now part of Sun. Like a knife and screwdriver, their products are complementary. Matt Asay is a veteran ...

Despite being the most popular open-source database management system (DBMS), Oracle's MySQL has been sinking into trouble. Major Linux distributions like Red Hat and SUSE, are switching it out for ...

It's tempting to speculate that Oracle 's bid for Sun Microsystems is a convenient way to kill off open-source database wonder, MySQL. But MySQL's former chief executive, Mårten Mickos, sees things ...