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。

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 ...

It's time to stop sniping at Oracle's handling of MySQL. Far from declining over the past few years, the open-source database has actually improved under Oracle's stewardship, according to Percona CEO ...

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, ...

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。

SQL stands for Structured Query Language. It’s a standard language for accessing and manipulating databases. MySQL is a database management system, like SQL Server, Oracle, Informix, Postgres, etc.