Xml
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This document provides an overview of XML (eXtensible Markup Language). It defines XML, compares it to HTML, outlines its syntax rules and elements, and discusses how XML can be used to transport and store data separately from its presentation. The key points are that XML is designed to carry data, not display it, it has a tree structure, elements must be properly nested, and XML files can be displayed with CSS or transformed with XSLT before display.
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Xml
- XML is a markup language similar to HTML but designed to carry data rather than display it. XML tags are custom defined rather than predefined like HTML tags.
- XML documents form a tree structure and have rules around proper nesting of elements, closing tags, and case sensitivity. Core components are elements which can contain other elements, text, and attributes.
- XML is used widely on the web for transporting data between applications, simplifying data sharing and platform changes. Common uses include XHTML, RSS feeds, and describing web services.
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Soa unit-1-well formed and valid document08.07.2019Ramco Institute of Technology, Rajapalayam, Tamilnadu, India
This document discusses the differences between well-formed XML and valid XML. It defines well-formed XML as following all XML syntax rules, while valid XML also conforms to constraints defined in a DTD or XML schema. It provides examples of a well-formed XML document describing a t-shirt and a valid XML document for a contact list defined by a DTD. The document clarifies that not all well-formed XML is valid and that valid XML is also well-formed. It contrasts their treatment of advanced features and constraint support.XML
This document provides an introduction to XML, including:
- XML stands for eXtensible Markup Language and is used to store and transport data. It was designed to be self-descriptive.
- XML tags are defined by authors and are not pre-defined like HTML tags. XML separates data from presentation and can simplify data sharing, transport, and availability across platforms.
- XML documents form a tree structure and can be used complementarily with HTML to separate data storage from formatting and display.
Introduction to XML
XML is a markup language that organizes data in a readable format for both humans and machines. It allows data to be stored, exchanged, and distributed over the internet independently of applications. XML has tags that are self-descriptive and extensible, allowing authors to define their own tags. XML documents have a hierarchical, tree-like structure with elements that can contain text, attributes, comments, and other nested elements. Attributes provide additional data about elements, and there are rules for properly structuring tags, elements, and attributes in XML documents.
Introduction to XML
XML (eXtensible Markup Language) is used to describe data and its structure. It allows tags to be defined for different applications. XML documents can be transformed into other formats like HTML for display. XML uses tags enclosed in angle brackets that must be properly nested. Documents have a root tag and follow rules like being case sensitive. Data types and structures are defined in Document Type Definitions (DTDs) or schemas. XML documents have a tree structure that can be traversed to extract information. Extensible Stylesheet Language Transformations (XSLT) is used to transform one XML document into another format like HTML.
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The document provides information about the XML DOM (Document Object Model). It defines the XML DOM as a programming interface that represents an XML document as a tree structure. The XML DOM defines a standard for accessing XML documents in a way that is independent of the programming language. Key points covered include:
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- The DOM represents an XML document as nodes that can be traversed and manipulated.
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This document provides an introduction to XML. It defines XML as a markup language that uses tags to provide extra information about a document's contents. The document explains that XML tags describe the meaning of data, while HTML tags are used for display. It provides examples of HTML and XML code and outlines some key rules for XML, such as tags being case sensitive and properly nested. The document also discusses well-formed XML documents and presents an example XML document representing a contact.
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Xml
- XML is a markup language similar to HTML but designed to carry data rather than display it. XML tags are custom defined rather than predefined like HTML tags.
- XML documents form a tree structure and have rules around proper nesting of elements, closing tags, and case sensitivity. Core components are elements which can contain other elements, text, and attributes.
- XML is used widely on the web for transporting data between applications, simplifying data sharing and platform changes. Common uses include XHTML, RSS feeds, and describing web services.
Soa unit-1-well formed and valid document08.07.2019
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This document discusses the differences between well-formed XML and valid XML. It defines well-formed XML as following all XML syntax rules, while valid XML also conforms to constraints defined in a DTD or XML schema. It provides examples of a well-formed XML document describing a t-shirt and a valid XML document for a contact list defined by a DTD. The document clarifies that not all well-formed XML is valid and that valid XML is also well-formed. It contrasts their treatment of advanced features and constraint support.XML
This document provides an introduction to XML, including:
- XML stands for eXtensible Markup Language and is used to store and transport data. It was designed to be self-descriptive.
- XML tags are defined by authors and are not pre-defined like HTML tags. XML separates data from presentation and can simplify data sharing, transport, and availability across platforms.
- XML documents form a tree structure and can be used complementarily with HTML to separate data storage from formatting and display.
Introduction to XML
XML is a markup language that organizes data in a readable format for both humans and machines. It allows data to be stored, exchanged, and distributed over the internet independently of applications. XML has tags that are self-descriptive and extensible, allowing authors to define their own tags. XML documents have a hierarchical, tree-like structure with elements that can contain text, attributes, comments, and other nested elements. Attributes provide additional data about elements, and there are rules for properly structuring tags, elements, and attributes in XML documents.
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XML (eXtensible Markup Language) is used to describe data and its structure. It allows tags to be defined for different applications. XML documents can be transformed into other formats like HTML for display. XML uses tags enclosed in angle brackets that must be properly nested. Documents have a root tag and follow rules like being case sensitive. Data types and structures are defined in Document Type Definitions (DTDs) or schemas. XML documents have a tree structure that can be traversed to extract information. Extensible Stylesheet Language Transformations (XSLT) is used to transform one XML document into another format like HTML.
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The document provides information about the XML DOM (Document Object Model). It defines the XML DOM as a programming interface that represents an XML document as a tree structure. The XML DOM defines a standard for accessing XML documents in a way that is independent of the programming language. Key points covered include:
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- The DOM represents an XML document as nodes that can be traversed and manipulated.
- Common DOM properties and methods allow accessing and modifying the XML tree structure programmatically.
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This document provides an introduction to XML. It defines XML as a markup language that uses tags to provide extra information about a document's contents. The document explains that XML tags describe the meaning of data, while HTML tags are used for display. It provides examples of HTML and XML code and outlines some key rules for XML, such as tags being case sensitive and properly nested. The document also discusses well-formed XML documents and presents an example XML document representing a contact.
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xml
The document provides information about XML (eXtensible Markup Language) including its definition, purpose, applications, advantages, format, and rules. XML is a markup language used to carry and share data, not display it. It allows users to define their own tags to describe documents and data. Some key uses of XML are to transfer data over the internet, in web searching, e-business applications, and simplifying data sharing and transport across different platforms. The document also provides an example XML code and differences between XML and HTML.
XML - Extensible Markup Language for Network Security.pptx
Extensible Markup Language for Network Security
Xml intro1
XML is a markup language used to carry and store data. It was designed to transport data rather than display it. XML tags are defined by the author rather than being predefined. XML documents form a tree structure with a root element and branching child elements. For a document to be considered valid XML, it must follow syntax rules like having matching open and close tags and properly nested elements.
XML - The Extensible Markup Language
The Extensible Markup Language (XML) is a subset of SGML that is completely described in this document. Its goal is to enable generic SGML to be served, received, and processed on the Web in the way that is now possible with HTML. XML has been designed for ease of implementation and for interoperability with both SGML and HTML.
1 xml fundamentals
XML is a markup language similar to HTML but designed for carrying data rather than displaying it. It allows users to define their own elements and tags. XML documents use tags to describe and structure information and can be displayed using CSS or transformed using XSL. Key benefits of XML include its ability to describe hierarchical data, separate data from presentation, and enable data sharing across different systems.
XML.pptx
XML stands for eXtensible Markup Language. It is a meta language that allows users to define their own tags to structure data in a text file. XML documents are easy to read, unambiguous, extensible, and platform independent. Unlike HTML, XML tags are defined by the user rather than having a fixed meaning. XML is used to transfer structured data between systems, often over the Internet. An XML document consists of elements with start and end tags that can contain text or other nested elements. Elements can have attributes to provide additional metadata. A well-formed XML document must follow syntax rules like having matching start/end tags and a single root element.
XML-INTRODUCTION.pdf
The document provides an overview of XML (Extensible Markup Language), including that it is a markup language similar to HTML but more flexible. It describes how XML is used to store and transport data, uses user-defined tags rather than predefined tags, and separates data from presentation. The document also covers XML syntax rules and elements.
xml.pptx
XML is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML documents are formed as element trees that contain nested elements and attributes. XML documents can be validated against XML schemas or DTDs to ensure they follow the defined structure and syntax. Namespaces are used in XML to avoid conflicts between elements with the same name from different sources.
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XML - Extensible Markup Language for Network Security.pptx
XML - Extensible Markup Language for Network Security.pptx
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Chapter 2 grouping,scalar and aggergate functions,joins inner join,outer join
Chapter 2 grouping,scalar and aggergate functions,joins inner join,outer join
Xml
- 2. XML Freddy.pv email/facebook id : f4freddy@gmail.com
- 3. Disclaimer:This presentation is prepared by trainees of baabtra as a part of mentoring program. This is not official document of baabtra –Mentoring Partner Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd
- 4. What is XML? • XML stands for EXtensible Markup Language • XML is a markup language much like HTML • XML was designed to carry data, not to display data • XML tags are not predefined. You must define your own tags • XML is designed to be self-descriptive • XML is a W3C Recommendation
- 5. The Difference Between XML and HTML • XML is not a replacement for HTML. • XML and HTML were designed with different goals: • XML was designed to transport and store data, with focus on what data is • HTML was designed to display data, with focus on how data looks • HTML is about displaying information, while XML is about carrying information.
- 6. XML Does Not DO Anything • <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don't forget me this weekend!</body> </note> • this XML document does not DO anything. It is just information wrapped in tags. Someone must write a piece of software to send, receive or display it.
- 7. • XML is Not a Replacement for HTML • It is important to understand that XML is not a replacement for HTML. In most web applications, XML is used to transport data, while HTML is used to format and display the data. • XML is a software- and hardware-independent tool for carrying information. • XML is a W3C Recommendation • XML became a W3C Recommendation on February 10, 1998.
- 8. XML is Everywhere • XML is now as important for the Web as HTML was to the foundation of the Web. • XML is the most common tool for data transmissions between all sorts of applications.
- 9. How Can XML be Used? • XML Separates Data from HTML • XML Simplifies Data Sharing • XML Simplifies Data Transport • XML Simplifies Platform Changes • XML Makes Your Data More Available
- 10. XML Tree • XML documents form a tree structure that starts at "the root" and branches to "the leaves“ • <?xml version="1.0" encoding="ISO-8859-1"?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don't forget me this weekend!</body> </note>
- 11. • <root> <child> <subchild>.....</subchild> </child> </root>
- 12. • <bookstore> <book category="COOKING"> <title lang="en">Everyday Italian</title> <author>Giada De Laurentiis</author> <year>2005</year> <price>30.00</price> </book> <book category="CHILDREN"> <title lang="en">Harry Potter</title> <author>J K. Rowling</author> <year>2005</year> <price>29.99</price> </book> <book category="WEB"> <title lang="en">Learning XML</title> <author>Erik T. Ray</author> <year>2003</year> <price>39.95</price> </book> </bookstore>
- 14. XML Syntax Rules • All XML Elements Must Have a Closing Tag • <p>This is a paragraph. <br> • <p>This is a paragraph.</p> <br />
- 15. • XML Tags are Case Sensitive <Message>This is incorrect</message> <message>This is correct</message> • XML Elements Must be Properly Nested <b><i>This text is bold and italic</b></i> <b><i>This text is bold and italic</i></b>
- 16. •XML Documents Must Have a Root Element • <root> <child> <subchild>.....</subchild> </child> </root> • XML Attribute Values Must be Quoted • <note date="12/11/2007"> <to>Tove</to> <from>Jani</from> </note>
- 17. Entity References • Some characters have a special meaning in XML. • <message>if salary < 1000 then</message> • <message>if salary < 1000 then</message> • < < less than • > > greaterthan • & & ampersand
- 18. XML Elements • An element can contain: • other elements • text • attributes • or a mix of all of the above...
- 19. • <bookstore> <book category="CHILDREN"> <title>Harry Potter</title> <author>J K. Rowling</author> <year>2005</year> <price>29.99</price> </book> <book category="WEB"> <title>Learning XML</title> <author>Erik T. Ray</author> <year>2003</year> <price>39.95</price> </book> </bookstore>
- 20. XML Naming Rules • XML elements must follow these naming rules: • Names can contain letters, numbers, and other characters • Names cannot start with a number or punctuation character • Names cannot start with the letters xml (or XML, or Xml, etc) • Names cannot contain spaces
- 21. • XML Attributes Must be Quoted • <person sex="female"> • <person sex='female'> • <gangster name='George "Shotgun" Ziegler'>
- 22. Viewing XML Files • XML documents do not carry information about how to display the data. • XML Files can Display with CSS
- 23. Displaying XML with XSLT • XSLT is the recommended style sheet language of XML. • XSLT (eXtensible Stylesheet Language Transformations) is far more sophisticated than CSS. • XSLT can be used to transform XML into HTML, before it is displayed by a browser:
- 24. • If this presentation helped you, please visit our page facebook.com/baabtra and like it. Thanks in advance. • www.baabtra.com | www.massbaab.com |ww w.baabte.com