论软件体系结构中的持久化技术  

A Theory about the Persistence Technology of Software Architecture

作　　者：廖跃钧[1] 陈孟祥[1] 

机构地区：[1]东莞南博职业技术学院计算机系,广东东莞523083

出　　处：《东莞南博学院学报》2007年第1期122-124,121,共4页

摘　　要：持久化，即“Persistence”。所谓将数据持久化就是将数据从内存中保存到磁盘中，也就是我们通常所说的将Java代码中的数据写入到数据库中，这样的话，哪怕系统掉电也能重新恢复数据。虽然持久化数据的方式多种多样，比如我们可以将数据以文件、XML文件的形式保存到磁盘中，但通常是将数据保存到数据库中，这样可以快速的对数据进行增、删、改、查等操作。To last for long known as ＂persistence＂ In computer terminology. That So called ＂persist the data＂ or ＂data persistenlization＂ Is to save the data from the memory to a disc, equal with what we frequetly refer to as ＂to write the code from java into the the data base, if we do as waht mentioned above, even if we cut off the power source of supply, the data can also be restore .Even though there are various kinds of ＂data persistence＂ ,such as saving the data to the disc in the form of documents or XML documents, what we do as a general rule is to save the data into the data base, in this way, we can add, delete, make a change or check the data so conveniently.

关 键 词：软件体系结构 持久化技术 JAVA 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论] F270[自动化与计算机技术—计算机科学与技术]