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OPENXML, XSLT Keys, Select versus Match, XPath, and More     
Total Hits: 85  |  Today: 0Author: Aaron Skonnard      Rating:  
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Is it possible to write a SQL Server™ stored procedure that takes an XML document as input and inserts the information into tables? The process of pulling an XML document apart and inserting the data into tables is often referred to as shredding. Transact-SQL (T-SQL) makes XML shredding possible through the OPENXML statement. OPENXML creates rowset views on top of in-memory XML documents. As a rowset provider, OPENXML rowsets can be used in T-SQL statements wherever traditional rowsets may be ca...

Extensible Markup Language (XML) Tutorial - Introduction     
Total Hits: 169  |  Today: 0Author: gez      Rating:  
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The Extensible Markup Language (XML) is a subset of the Standard Generalised Markup Language (SGML), the standard for creating markup documents. Unlike HTML, another markup language based on SGML, XML allows you to describe data and its structure rather than display it. XML is not a replacement for HTML, but compliments it by allowing the author to describe their own tags. XML is extensible as the author can create an unlimited number of tags. There are no predefined tags in XML....

Java theory and practice: screen-scraping with XQuery     
Total Hits: 188  |  Today: 0Author: Brian Goetz      Rating:  
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While XQuery was designed for querying large document bases, it's a fine tool for transforming simple documents as well. XQuery is a W3C standard for extracting information from XML documents, currently spanning 14 working drafts. While the majority of interest in XQuery is centered around querying large bases of semi-structured document data, XQuery can be surprisingly effective for some much more mundane uses as well. XQuery was designed for extracting data from potentially very large XML data...

Reporting Service using soap call passing XML to Data Extension     
Total Hits: 290  |  Today: 0Author: Ken C. Len      Rating:  
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Demostrates how to render report by passing xml to data extension via soap calls.
This example uses an ASP.Net filter page to construct an xml which then is used as a parameter passed into reporting service web service call to render the report. The xml parameter is intercepted by a custom data extension DLL which is registered under reporting web service. The custom data extension parses the xml decides which business component web service method to call that will get the dataset to be retur...

Developing XML-Enabled Data Solutions for the Web     
Total Hits: 139  |  Today: 0Author: Scott Howlett and Darryl Jennings      Rating:  
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Using XML for data access allows you to separate the data from the presentation, and promotes reuse, extensibility, and division of labor. XML also has a simplified data model, which promotes easier testing.
This article presents and compares five data access approaches, using a variety of technologies including ASP and ADO, XSLT, and DirectXML. Once built, the solutions are compared on the basis of their speed and efficiency...

Build Data-Driven Web Services with Updated XML Support for SQL Server 2000     
Total Hits: 88  |  Today: 0Author: Christian Thilmany      Rating:  
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XML is becoming the ubiquitous data format on the Web, and XML support in SQL Server is evolving to meet the additional demand. Using XML, SOAP, HTTP, and SQL Server, you can now build powerful Web Services easily. To show just how simple it is with SQLXML 3.0, this article walks the reader through the process step by step, from setting up a virtual directory enabling data access via HTTP to executing queries and building Web Services. Finally, the author illustrates the creation of two Web Serv...

Overview of Native XML Web Services for Microsoft SQL Server 2005     
Total Hits: 120  |  Today: 0Author: Brad Sarsfield, Srik Raghavan      Rating:  
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Get an overview of how to set up and use XML Web Services using SOAP/HTTP inside SQL Server 2005 (formerly known as "Yukon"). Illustrative examples are included. To get the most from this paper, you should have a basic understanding of Web service technologies including HTTP, SOAP, and WSDL....

Usage Scenarios for SQL Server 2005 Native Web Services     
Total Hits: 90  |  Today: 0Author: Srik Raghavan      Rating:  
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Get a detailed look at how to set up SQL Server 2005 for Web service access in a heterogeneous environment, and learn more about key scenarios for Web services in SQL Server 2005.In SQL Server 2005, we added support for native XML Web services to the database engine. This feature is designed around well-known standards such as SOAP 1.2, WSDL 1.1, and HTTP. Basing the solution on standards enables interoperability and outreach in the heterogeneous environments common to most enterprises....

Manipulate XML Data Easily with the XPath and XSLT APIs in the .NET Framework     
Total Hits: 69  |  Today: 0Author: Dino Esposito      Rating:  
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XPath is emerging as a universal query language. With XPath, you can identify and process a group of related nodes in XML-based data sources. XPath provides an infrastructure that is integral to XML support in the .NET Framework. The XPath navigation model is even used under the hood of the XSLT processor. In this article, the author reviews the implementation details of the XPath navigator and the XSLT processor and includes practical examples such as asynchronous transformations, sorted node-s...

RPC/Literal and Freedom of Choice     
Total Hits: 61  |  Today: 0Author: Yasser Shohoud      Rating:  
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See why the SOAP messaging format you use for your Web service doesn't necessarily determine the programming model you use. Learn more about SOAP messaging formats and decoupling the message format from the programming model...

Secure, Reliable, Transacted Web Services: Architecture and Composition     
Total Hits: 71  |  Today: 0Author: Microsoft      Rating:  
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Today Web services—specifically distributed services that process XML-encoded SOAP messages, sent over HTTP, and described using Web Services Description Language (WSDL)—are being deployed broadly. (The terms XML, SOAP, and HTTP are in common use today and in many respects their use has moved beyond their original acronyms. For completeness these acronyms are listed here: XML—eXtensible Markup Language, SOAP—Simple Object Access Protocol, and HTTP—HyperText Transfer Protocol.) Web services are u...

Extend the ASP.NET WebMethod Framework by Adding XML Schema Validation     
Total Hits: 70  |  Today: 0Author: Aaron Skonnard and Dan Sullivan      Rating:  
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WebMethods make the development of XML Web Services easier by encapsulating a good deal of functionality, but there is still a lot of underlying XML processing that you have to be responsible for. For example, WebMethods do not validate messages against the implied schema. Because they are not validated, the response that's returned can result in unintended consequences. To address this, the authors extend the WebMethod framework by adding XML Schema validation through a custom SoapExtension cla...

Web Services Encoding and More     
Total Hits: 78  |  Today: 0Author: Aaron Skonnard      Rating:  
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Q What's the difference between document/literal and rpc/encoded Web Services? What's the history behind them?
Q In ASP.NET, how can I attach an image to a SOAP message using Direct Internet Message Encapsulation (DIME)?
Q How do you load a string of XML into the contents of a specific node using the System.Xml DOM of the Microsoft .NET Framework?...

XSLT Keys, Select vs. Match, Conflict Resolution, and More     
Total Hits: 53  |  Today: 0Author: Aaron Skonnard      Rating:  
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Q How do keys work in XSLT?
A Keys in XSLT are similar to IDs in Document Type Definitions (DTDs). If you define an attribute of type ID in a DTD, the attribute value must be unique in the document. You can also define attributes of type IDREF. In this case, the attribute value must refer to a unique ID value somewhere else in the document. With this type of DTD information in place, you can then use XPath's id function in order to resolve IDs and IDREF relationships in a document at run time...

An XML Overview Towards Understanding SOAP     
Total Hits: 115  |  Today: 0Author: Scott Seely      Rating:  
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This article explains what you need to know about XML in order to understand SOAP. You will learn the basics about Uniform Resource Identifers, XML, XML Schema, and XML Namespaces...

XML, SOAP, and Binary Data     
Total Hits: 48  |  Today: 0Author: Microsoft      Rating:  
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This white paper discusses the architectural issues encountered when using opaque non-XML data in XML applications, including (but not limited to) Web services and SOAP....

What Is XSLT     
Total Hits: 111  |  Today: 0Author: John Patrick Philip      Rating:  
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XSLT is a very big topic that can't possibly be covered in a single chapter, you have been exposed to some of the more important aspects of the language that will get you started transforming XML documents in ASP.NET applications. XSLT provides a cross-platform, language-independent solution that can used to transform XML documents into a variety of structures.The .NET platform provides several classes developed specifically for doing XSLT transformations, including the XslTransform and XPathDoc...

Performance Comparison of XslTransform Inputs     
Total Hits: 192  |  Today: 0Author: Daniel Stefanescu      Rating:  
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To transform XML into HTML for use on a Web site or to transform it into a document that contains only the fields required you could use the XSLTransform class (found in the System.Xml.Xsl namespace). The XSL transformation uses as input document an XML document through three classes which implements XPathNavigator and IXPathNavigable interface: XmlDocument, XmlDataDocument and XPathDocument....

XSLT Stylesheets on Client Side     
Total Hits: 111  |  Today: 0Author: perfectxml      Rating:  
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This article shows how to use XSLT on the client side to transform XML into HTML. More specifically, we'll look at the following examples:
1-Associating Stylesheets with XML documents
2-Simplified Syntax for XSLT Stylesheet
3-Using JScript to Apply the Transformation
4-XML Data Islands and XSLT
5-Visual Basic .NET Client Application and XSLT...

A Calendar, using the XSelerator's datetime library     
Total Hits: 157  |  Today: 0Author: Dimitre Novatchev      Rating:  
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This is a full-blown Calendar XSLT application, demonstrating the ways to use the datetime library, distributed with XSelerator....



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