Why is XML such an important development? It removes two constraints which were holding back Web developments: 1. dependence on a single, inflexible document type (HTML) which was being much abused for tasks it was never designed for; 2. the …
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XML is a text-based markup language that is fast becoming the standard for data interchange on the Web. As with HTML, you identify data using tags (identifiers enclosed in angle brackets, like this: <…>). Collectively, the tags are known as …
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