What is XML Namespace?

Correct Answer: CDATA - (Unparsed) Character Data The term CDATA is used when you dont want some text data to be parsed by the XML parser A CDATA section starts with "":

Correct Answer: XML, Extensible Markup Language, is an open, text based markup language that provides structural and semantic information to data XML is a metalanguage that can be used to create other language It is used to structure and describe data that can be understood by other applications Using XML, we can separate the user interface from data Features of XML : - XML is a generalized markup language that means one can define his/her own tag sets - A valid XML document contains rules and is self-describing - The rules that are found in DTD allow the documents to be validated

Correct Answer: Web server handles client side and server side validations and helps to deliver web content that can be accessed through the Internet protocols Examples: Microsoft IIS (Internet Information Service) Apache web server from Apache Java web server Pramathi web server etc

Correct Answer: Web browser is a software application used to locate,retrieve and display content on the World Wide Web, including Web pages, images, videos and other files Examples : Microsoft Internet Expiorer , Mozilla Firefox , Google Chrome, Opers , Safari etc

Correct Answer: Web application provides services (Free and Paid) apart from information Ex: Online Banking System It provides Bank information , Branches & ATM information, Loans information etc And It provides balance enquiry, Fund transfer, Bill payments like services

Correct Answer: You need to first create a table in oracle that matches with the fields of the XML data So to get the XMl into the table, you can create a generic procedure that moves an XML document into a table by converting the elements to Oracle Canonical format Oracle Canonical format is as follows: ROW is used for the table names ROWSET is used for the XML document You can get the XML into the canonical form using XSL: < /ROW> To transform the XML document into the canonical form, you can write a procedure Make sure you include the line below in your procedure code: v_rows := DBMS_XMLStoreinsertXML( v_context, XMLTypetransform(p_xml_in, p_xsl_in)); The only remaining step is calling your procedure: DECLARE v_xml XMLType := XMLType( YOUR XML Document ); v_xsl XMLType := XMLType( YOUR XSL Document ); BEGIN procedure_name(v_xml, v_xsl, 'table_name'); END;

Correct Answer: Parsing the XML document is the only way to validate the XML file Validation is done by either DOM parser or the SAX parser

Correct Answer: XML templates are XML files such as XHTML files XML templates includes the processing directives which affect how the template is rendered, and the template expressions which are substituted dynamically by various data

Correct Answer: XPath specifies the path in the XML document which has hierarchical elements XPath is used with XPointer and XSLT and parser

Correct Answer: SQL Server is having a fantastic feature to retrieve data persisted in the form of XML format The data in the XML format can be retrieved using FOR XML clause appending to the SELECT statement It offers 3 modes - ?FOR XML AUTO": Returns XML elements that are nested, based on which tables are listed in the "from" part of the query, and which fields are listed in the "select" part - "FOR XML RAW": Returns XML elements with the "row" prefix (ex: "") Each column in a table is represented as an attribute and null column values aren't included - "FOR XML EXPLICIT": Explicit mode is the most complex shaping method used in SQL Server 2000 It allows users to query a data source in such a way that the names and values of the returned XML are specified before the query batch is executed