对 DBA 来说，慢 SQL 是棘手的，往往不是看懂一条 EXPLAIN，而是这件事总在重复。 今天业务报警，你先上机器翻慢日志；找到可疑 SQL，再去客户端跑分析；确定问题后，把结论发给研发；等改完上线，再回来做回归。一次排障看起来不复杂，但当数据库实例越来越多、业务越来越碎、团队越来越忙时，慢查询治理就很容易变成一件“每次都重新开荒”的事。 NineData 社区版想解决的，就是这个问题。 它 ...

SQL, the Structured Query Language, remains one of the most widely used programming languages, coming in fourth in Stack Overflow’s research for 2023. Just over half (51.52%) of professional ...

SQL Server supports quicker deployment across enterprise tools through integration services and hybrid system support.Oracle Database is structur ...

Overview: SQL developers manage structured databases that power payments, healthcare, retail, and cloud systems.Cloud ...

At Microsoft's Ignite digital event this week, the company is announcing the private preview of SQL Server 2022, the next version of its three-decades-old relational database management system (RDBMS) ...