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151 results:
131. XQuery | Data model | Equality of sequences  
Equality of sequences On sequences no order relation is defined. But it is possible to test two sequences for equality. For this purpose, the fn:deep-equal() function is available. Since…  
132. News | parsQube GmbH founded  
parsQube GmbH founded The parsQube GmbH, founded in January 2013, is an expert in the handling of large XML data volumes. The range of services extends from the data analysis to the completed…  
133. XML technologies | XML introduction  
XML introduction Over the past years, the "eXtensible Markup Language" (XML) has established itself as the central infrastructure for the electronic data interchange and for the…  
134. XML introduction | XML documents  
XML documents XML is a meta language, which means a language for the definition of languages (vocabularies) for information units, the so-called XML documents. The…  
135. XML introduction | The structure of a XML document  
The structure of a XML document The element is the basic construct of a XML document and consists of the following components: Start tag A start tag starts with a left angle bracket…  
136. XML introduction | The DTD  
The DTD In the Document Type Definition (DTD), the element types permitted in the document can be defined with their content models and attributes. A DTD is thus a schematic description of the XML…  
137. XML introduction | Textual content of a XML element  
Textual content of a XML element As shown before, the content of an XML element consists of text or of child elements or of a mixture of both. However, the text in an element may contain…  
138. XQuery | Example scenario  
Example scenario In the entire book the example scenario of the "Hochwaldklinik.xml" file can be found. It serves as a basis for the numerous explanations of the…  
139. XQuery | Example scenario | Core data  
Core data The core data are stored in the XML file Hochwaldklinik.xml. In this example scenario, a hospital (the "Hochwaldklinik") is described by the name of the…  
140. XQuery | Example scenario | Patient data  
Patient data The second large field of the example scenario includes the filing of patient information (data type Patient_T). At the highest level the two classes…  
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