摘要
丢失更新(lost update)是一个经典的数据库问题,在多用户计算机环境中存在。作为一名数据库开发者,通过感同身受的例子,向大家展示何为丢失更新现象,并对这种现象进行一定的研究。同时,提出几种防止的策略。
Lost update is a classic database problem. It exists in a multi-user computer environment. As a database developer,through empathy example, to show what is lost update phenomenon, and conduct some research this phenomenon. Meanwhile,put forward several prevention strategies.
出处
《电脑知识与技术》
2014年第8X期5593-5594,5596,共3页
Computer Knowledge and Technology
关键词
数据库
丢失更新
防止策略
database
lost update
prevention strategies
