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This article will explain in detail what the benefits of the WEB page tool language XML bring, the editor thinks it is very practical, so share it for you to do a reference, I hope you can get something after reading this article.

Benefits of XML

(1) more meaningful search

Data can be uniquely identified by XML. Without XML, search software must understand how each database is built. This is virtually impossible because each database describes the data differently. With XML, books can be easily classified by author, title, ISBN serial number, or other criteria in a standard way. Searching for books becomes very convenient.

(2) develop flexible Web application software.

Once the data is created, the XML can be sent to other applications, objects, or middle-tier servers for further processing. Or it can be sent to the desktop and browsed in a browser. XML, together with HTML, script, and common object pattern, provides the required technology for the development of flexible three-tier Web applications.

(4) Integration of data from different sources

Now it is virtually impossible to search for a variety of incompatible databases. XML makes it easy to combine structured data from different sources. Software agents can integrate data from back-end databases and other applications on middle-tier servers. The data can then be sent to customers or other servers for further collection, processing, and distribution.

(5) data obtained from various applications

The extensibility and flexibility of XML allow it to describe data from different kinds of applications, from describing collected Web pages to data records. At the same time, because XML-based data is self-describing, data can be exchanged and processed without internal description.

(6) Local computing and processing

After the data in XML format is sent to the customer, the customer can use the application software to parse the data and edit and process the data. Users can process data in different ways, not just display it. The XML document object Schema (DOM) allows you to process data with scripts or other programming languages. Data calculations can be done without going back to the server. By separating the user interface for viewing data and using a simple, flexible and open format, we can create powerful applications for Web, which can only be built on high-end databases.

(7) multiple display of data

After the data is sent to the desktop, it can be displayed in a variety of ways. By describing the resulting data in a simple, open and extensible way, XML complements HTML and is widely used to describe the user interface. HTML describes the appearance of the data, while XML describes the data itself. Because the data display is separate from the content, the data defined by XML allows you to specify different display methods, so that the data can be displayed more reasonably. Local data can be expressed dynamically in the form of customer configuration, user selection, or other standard decisions. CSS and XSL provide a publishing mechanism for the display of data.

(8) granular renewal

Through XML, the data can be updated in a granular manner. Whenever a part of the data changes, there is no need to retransmit the entire structured data. The changed elements must be sent from the server to the client, and the changed data can be displayed without refreshing the entire user's interface. At present, as long as one piece of data changes, the entire page must be rebuilt. This severely limits the upgrade performance of the server. XML also allows the addition of other data, such as the predicted temperature. The added information can flow into the existing page without the need for the browser to send a new page.

(9) publish data on the Web

Because XML is an open text-based format, it can be transmitted using HTTP like HTML without making changes to the existing network.

(10) upgrading

Because XML completely separates the concept of identification from display, processors can nest programmatic descriptions in structured data to show how the data is displayed. This is an incredibly powerful mechanism that reduces the interaction between the client computer and the user as much as possible, while reducing the data exchange volume of the server and the response time of the browser. In addition, XML makes personal data change only through updated notices, which reduces the workload of the server and greatly enhances the upgrade performance of the server.

(11) compressibility

XML compression performance is good because the tags used to describe the data structure can be reused. Whether XML data should be compressed depends on the application, and also depends on the amount of data transferred between the server and the client. XML can use the compression standard in HTTP1.1.

(12) Open standards

The standards on which XML is based are optimized for Web. Microsoft and other companies, as well as W3C working groups, are working to ensure XML interoperability, support developers, processors, and users of different systems and browsers, and further develop XML standards.

XML includes a set of related standards:

Extensible markup language (XML) standard, which is officially approved by the W3C. This means that the standard is stable and can be used for the development of Web and tools.

XML name domain standard, which is used to describe the syntax of the name domain, and supports XML parsers that can recognize the name domain.

The document object Schema (DOM) standard, which provides a standard for scripting structured data so that developers can interact with computers on XML-based data.

The Extensible Type language (XSL) standard, which is a working draft. There are two modules in XSL & # 0XSL transformation language and XSL formatting object. The transformation language can be used to transform XML to meet the display requirements. Because the two parts of XSL are modules, the transformation language can be used independently for multi-purpose conversion, including transforming XML into fully structured HTML. CSS can be applied to XML data with a simple structure, but it cannot display information in a different way than how it is transmitted.

The Extensible Link language (XLL) standard and the XML pointer language (XPOINTER) standard are current working drafts. XLL provides links similar to HTML, but more powerful. For example, links can be multidirectional and can exist on objects rather than just pages. XLL is not supported inherently in IE5.

(13) support for Microsoft products

Microsoft IE4.0 supports general XML parsers, XML object schemas, and XML data source objects. IE5 and Office2000 support many of the added XML features and technologies.

(14) New opportunities

As an industry standard for representing structured data, XML provides many advantages for organizations, software developers, Web sites, and end users. More vertical market data formats have been established and applied to key markets such as advanced database search, online banking, health care, legal affairs, e-commerce and other areas, which further expands opportunities. Special opportunities arise when the site distributes more data, rather than just providing data browsing.

Customer service is moving from phone calls and geographic locations to Web sites and will benefit more from the power of XML. Moreover, because most commercial applications include data processing and transfer, such as purchase orders, invoice, customer information, contracts, drawings, etc., XML will reform the behavior of end users on Internet, and many commercial applications will be able to achieve. In addition, using a XML-based vocabulary for the intranet, information on Web sites, whether stored in a document or in a database, can be identified. These words can also help small and medium-sized enterprises that need to exchange information between customers and suppliers.

An important untapped market is the development of tools that make it easy for end users to build their own Web sites, including tools for generating XML data from database information and existing user interfaces. In addition, standard schemas can be developed to describe data, using planning, charting, Excel, or other spreadsheet functions. It is a good opportunity to develop published visualization tools to describe XML generated from a database. Tools for viewing XML data can be written in Visual Basic,Java and C.

XML needs powerful new tools to display rich and complex XML data in documents, and user-friendly display layers can be mapped on hierarchical and dynamic data to achieve this purpose. The layout of XML data includes PivotTable and so on.

Web sites can provide stock quotes, new articles, or real-time trading data. By making rules for information aging, information overload can be avoided. It is a huge opportunity to develop XML-based tools that users use to make rules and server and client software to implement rules. You can script a standard object schema to filter incoming information, check stored information, create output information, enter the database, and so on.

On "what are the benefits of the WEB page tool language XML" this article is shared here, I hope the above content can be of some help to you, so that you can learn more knowledge, if you think the article is good, please share it out for more people to see.

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