Transforming and validating xml type data englishrussian dating
The first line is the XML declaration (and the only line in this basic XML document).Exhibit 3: XML document - prologue xml = this is an XML document version="1.0" = the XML version (XML 1.0 is the W3C-recommended version) encoding="UTF-8" = the character encoding used in the document - UTF 8 corresponds to 8-bit encoded Unicode characters (i.e.the standard way to encode international documents) - Unicode provides a unique number for every character.Another potential attribute of the XML declaration: standalone="yes" = the dependency of the document ('yes' indicates that the document does not require another document to complete content) The majority of what you see in the XML document consists of XML elements.The city was founded in 1857 by Chinese tin miners and preceded Klang.In 1880 the British government transferred their headquarters from Klang to Kuala Lumpur, and in 1896 it became the capital of Malaysia. The prologue informs both a reader and the computer of certain specifications that make the document XML compliant.This chapter is divided into three parts: As you learned in the previous chapter, the XML Schema and Stylesheet are essentially specialized XML Documents.
An XML document organizes data and information in a structured, hierarchical format.Once a high fidelity model has been created, the data model can be readily converted to an XML document and schema.In this chapter, we start with a very simple situation and in successive chapters extend the complexity to teach you more features of XML.Elements are identified by their tags that open with , similar to the start tag, but with a slash (/) between the left angle bracket and the element type name, and no attributes.
When there's nothing between a start tag and an end tag, XML allows you to combine them into an empty element tag, which can include everything a start tag can: .
This one tag must be closed with a slash and right angle bracket (/), so that it can be distinguished from a start tag.