Subject: RE: [xsl] Large transforms (was Re: [xsl] GByte Transforms) From: "Michael Kay" <mhk@xxxxxxxxx> Date: Fri, 4 Jun 2004 14:44:04 +0100 |
> There are people who have 100 megabyte product catalogs in > XML files. They > obviously don't serve the whole thing to a web page, but they > do use XSLT to > process those catalogs, and produce small web pages or XML > output for reports. > > So, there are several questions you can ask here. First, > what does it take > for an XSLT processor to handle XML too big to live in memory > all at once? [ > That was Kevin Jones's question. ] Second, what other > techniques will help > beat the problem? XML databases? What else? I certainly feel that if you have this much data, then in most cases it is worth investing a little effort into storing it in a way that makes retrieval easier and faster. Which is to say, putting it in a database. There might be some exceptions, such as streams of data coming down from a satellite; and I suppose you might want to transform the data on its way into the database. But I haven't come across such applications myself. Michael Kay
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