基于Web的PACS [英] Web based PACS

问题描述

基于Web的pac应该首选哪个数据库.
xml是一个不错的选择吗?

Which database should be preferred for web based pacs..
Is xml a good option??

推荐答案

尽管许多开发人员都这样使用XML，但 XML不是数据库技术 ，它可用于存储文本信息，但不具有参照完整性，例如: ^ ]和 http://weblogs.asp. net/sbchatterjee/archive/2003/11/22/39257.aspx [ ^ ]

XML对于您的问题而言是一个糟糕的选择，它的目标是文本存储.一个普通的旧SQL数据库将存储映像，您将拥有备份的好处，并且假设您正确地设置了数据库，它将维护图片与其他任何相关表之间的引用.设置数据库将为您节省很多孤儿的痛苦记录，重复的数据更改等: http://www.felgall.com/mysqlnorm.htm [

Despite many developers using it as such, XML is NOT a database technology, it can be used to store textual information but it has no referential integrity etc: http://xml.silmaril.ie/basics/whatfor/[^] and http://weblogs.asp.net/sbchatterjee/archive/2003/11/22/39257.aspx[^]

XML is a poor choice for your problem, it is aimed at text storage. A plain old SQL database will store images, you have the benefits of backup and it will maintain references between the pictures and any other related tables, assuming you set the database up correctly.Setting up your DB will save you the world of pain in orphaned records, repeated data changes etc: http://www.felgall.com/mysqlnorm.htm[^]. I hope this helps!

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