当应用程序频繁读写某个表或者资源时，容易出现死锁现象。出现死锁时，SQL Server会选择终止其中一个事务，并且向发起该事务的客户端发送如下错误信息。 Error Message：Msg 1205, Level 13, State 47, Line 1Transaction (Process ID 53) was deadlocked on lock resources with anothe....

文章 2018-07-20 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之一使用DBCC捕获死锁

问题引入在日常运维阿里云RDS SQL Server产品过程中，经常会被客户问道：“应用程序被死锁报错啦？影响很大，到底是哪个进程导致了死锁发生的啊？怎么解决啊？怎么办呀？”。从客户一连串的问题中，我们深刻体会到了死锁问题的紧迫性和影响之大。授人予鱼而不如授人予渔，RDS SQL Server死锁系列文章就是为了帮助客人彻底解决死锁问题为初衷而诞生的。本篇文章是系列文章的开篇，主要是讨论如何使....

文章 2017-04-28 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之五利用Extended Events获取死锁信息

问题引入在过去很长一段时间，不断有客人会问道：“在事先没有任何跟踪或者监控部署的情况下，阿里云RDS SQL Server有没有办法获取到历史死锁信息，供我们分析？”。在写到RDS SQL Server死锁系列文章之五时，我们就可以使用Extended Events来解决这个问题。分析问题 Extended Events是微软从SQL Server 2008版本开始引入的，其中有一个默认事件....

文章 2017-04-25 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之四利用Service Broker事件通知捕获死锁

问题引入在前面三篇文章，我们分别谈到了使用DBCC命令捕获死锁；使用Profiler界面跟踪Deadlock Graph事件捕获死锁和使用脚本自动部署Profiler Trace捕获死锁。这篇文章介绍一个非常有意思的捕获死锁的方法：使用SQL Server Service Broker Event Notification来捕获死锁。 Service Broker Event Notifica....

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云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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