在12月“DB-Engines关系型数据库排行榜”中，国产数据库TiDB、OceanBase、阿里云PolarDB分列44、52、53位；南大通用GBase数据库在关系型数据库中全球排名第61位，较去年同期（77位）提升16名，排名国产数据库第四名；腾讯TDSQL数据库（77位）和华为OpenGauss数据库（79位）则紧随其后，分别位列国产数据库第五、六名。

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 社区，人们对广受欢迎的社区版的未来愈发感到担忧，他们担心会出现供应商锁定问题，这种担忧在 Oracle 最近内部裁员之后愈发强烈。

李**是 2025年最后一期 OCP 周末班的学员，他在课程结束后三个月内完成了职业生涯的跃迁——从单一DBA 晋升为公司的数据库架构师，负责规划整个企业的数据库技术栈。

MySQL, the open source relational database that came to Oracle through the Sun Microsystems acquisition, originated as a relatively simple relational database that was known for one task: transaction ...

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 ...

It’s not an exaggeration to say that the speed at which an enterprise can analyze business-critical data directly impacts its ability to compete. Time matters when it comes to mission-critical ...

Oracle is adding a Vector Store and new generative AI features to its data analytics cloud service MySQL HeatWave, the company said at its annual CloudWorld conference. The new Vector Store, which is ...

Taking aim at competitors including Amazon Aurora and Snowflake, Oracle has enhanced the MySQL HeatWave in-memory query accelerator in the Oracle Cloud’s MySQL Database Service by leveraging advanced ...

It may be time for Oracle to donate MySQL -- as it did with OpenOffice -- to The Apache Foundation, or another open source house. It's no secret that the Redwood Shores, Calif. company acquired Sun, ...

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我们日常使用的数据库主要包括Oracle、MySQL、DB2和SQL Server等。在操作Oracle数据库时，PL/SQL是匹配度最高的工具之一。那么如何利用PL/SQL创建定时任务？接下来将简要介绍通过该工具实现定时器功能的具体步骤与方法。