在数据库运维领域，SQL性能就像数据库的“脉搏”——一次卡顿可能导致交易超时，一条低效语句或许引发系统雪崩。多数企业的优化模式陷入怪圈：业务投诉了才紧急排查，优化完没几天问题复现，看似解决了眼前的麻烦，却从未根治隐患。

7、 进入查询分析器，选中目标SQL语句，右键点击并选择在数据库引擎优化顾问中分析查询。随后点击左上角的连接按钮，在弹出的登录界面中填写必要的连接参数，确认无误后点击连接以建立会话。

学习数据库或进行JAVA、PHP编程时，常需连接数据库，SQL Server 2008 R2是常用工具之一。以下是简要安装步骤：首先准备安装包，可使用百度网盘提供的精简版SQL Server 2008 ...

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 ...

最近，阿里云飞天实验室自主研发的数据分析智能体 “析言 XiYan-SQL” 在全球权威的 SQL 诊断评测基准 BIRD-CRITIC（也称 SWE-SQL）中表现优异，成功登顶所有开放榜单，超越了多家国内外顶尖团队，刷新了 SQL 诊断与修复的行业纪录。

SQL development is evolving fast, and Microsoft.Build.Sql is leading the charge. This next-generation SDK brings flexible project structures, better source control integration, automated build-time ...

This month’s collection of fixes from Microsoft includes 86 patches — but at least there were no zero-day bugs. Microsoft released 86 patches this week with updates for Office, Windows, and SQL Server ...

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data. In May 1974, Donald Chamberlin and Raymond Boyce published a paper on ...