Prevents a common form of deadlock that occurs when multiple sessions are reading , locking , and potentially updating resources later 防止当多个会话在读取、锁定以及随后可能进行的资源更新时发生常见形式的死锁。
It is used to prevent a common form of deadlock that occurs when multiple sessions lock resources for potential update at a later time 用于防止一种常见的死锁,这种死锁在多个会话锁定资源以便稍后对资源进行更新时发生。
Imagine 2 , 000 users logging into the system during the early working hours of the day , each having multiple sessions to the same server 假设在一天工作时间的早些时候有2 , 000个用户登录到系统中,而且每个用户都在相同的服务器上有多个会话,那是什么情况?
You can have what i call one human - facing session while multiple sessions behind the screen are needed to complete the task of providing the information on mitigating the risks of vulnerabilities 当需要为屏幕之后的多个会话提供信息以减少漏洞风险时,您可以使用我所说的
Database - driven web sites are powerful tools that allow the developer to create dynamic sites that provide updated information , and allow client - initiated changes to persist over multiple sessions 由数据库驱动的网站是一些功能强大的工具,可以让开发者创建提供更新信息的动态站点,并让由客户机发起的更改在多个会话之间持续。