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工作学习 / IT技术讨论 / 各位高手谁能说说XML技术的不足或局限。被人问到这个问题时倒一时答不上来
-whatever(漂流的瓶子);
2003-1-23
(#996186@0)
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cannot be used to store a large amount of data.
-jeffrey815(Smartiecat);
2003-1-23
(#996216@0)
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XML通常被用做信息传递的媒介,很少被用做海量存储的数据结构。而且最普遍的应用是在互连网上,考虑到网络传输的效率及HIGH VOLUMN TRANSACTION HANDLE等实现的问题,应该很少情况会用它来承载大量数据吧
-whatever(漂流的瓶子);
2003-1-23
(#996259@0)
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只有SUN ONE搞笑,用XML做DATA WAREHOUSE. 还有口号:"WRITE ONE TIME.READING EVERY WHERE."
-benbendan(笨笨蛋);
2003-1-24
(#996849@0)
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如果不知道什么地方不足,就首先说它的安全性不足,一般对任何技术都实用
-uid(㊣Miracle);
2003-1-23
(#996219@0)
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事实上正是安全问题!
-mcsdocp(刘三姐夫);
2003-1-23
(#996222@0)
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能详细分析一下吗。通常的网络传输安全协议应该能够提供一层保障了吧
-whatever(漂流的瓶子);
2003-1-23
(#996275@0)
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我不懂XML,我是做网络的。就从协议集来说,TCP/IP本身就很缺乏安全性。所以当今网络安全话题还这么热。换句话说,网络本身就很缺乏安全性,所以要靠多方面来提高网络,应用和数据的安全性。
-ilovewind(wind);
2003-1-24
(#998051@0)
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纯文本形式----数据冗余,传输时最好压缩...技术本身好像没有局限,有也只是实现方面的局限...
-xmlhttprequest(xmlhttp);
2003-1-23
{47}
(#996386@0)
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纯文本格式应该相当简洁了吧?还能用什么方法压缩呢?ZIP之类的东东还是另有压缩算法?而且我看到的资料都说其文本形式正是优点之一,便于阅读/理解及编辑
-whatever(漂流的瓶子);
2003-1-24
(#996594@0)
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IIS 和 IE 支持 gzip 压缩,或者也可以自己写 code...一般情况下不需要直接手工编辑纯文本.... schema 里面带的冗余数据太多,e.g., <CloseOpenStatusCode>C</CloseOpenStatusCode>
-xmlhttprequest(xmlhttp);
2003-1-24
(#996790@0)
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right, but mostly xml is for automation processing, not for people to read them in IE, so they will still need to write some of their own code to get compressed xml data from iis.does dotnet framework support get compressed gzip data from iis and decompressed them automatically? never researched it, maybe u have some answer.:)
-speed(如风);
2003-1-24
{149}
(#996806@0)
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think about using xmlhttprequest to fetch XML and show them as html... ;-) in that case, you can use IE build-in feature right?in dotnet, if the data comes from database, why not dataset? they are same thing... but dataset is better, right?
-xmlhttprequest(xmlhttp);
2003-1-24
{113}
(#998041@0)
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1)不能直接放BINARY格式2)文件不压缩占用带宽3)处理起来占用系统资源较多.4)缺少普遍接受的SEMANTICS标准.
-new_guest(new guest);
2003-1-24
(#996656@0)
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difficult to provide data concurrency control. ex) when you pass data on a local network, ADO can provide concurrency control, XML cannot.
-ginflzz(事事);
2003-1-24
(#997924@0)