xml database connection string

Ngày tải lên: 24/12/2013, 05:15

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Ngày tải lên: 23/03/2014, 12:20

... document-centric XML processing on relational database systems. 3 Flexible XML Retrieval with Query-Specific Statistics Conventional IR statistics for ranked and weighted retrieval come too short for XML retrieval ... Algorithm for XML Documents", Proc. of 19th International Conference on Data Engineering ICDE 2003, March 5–8, 2003, Bangalore, India 10. XML: DB, " ;XML: DB Initiative", http://www.xmldb.org/ 11. ... meta-model pro- vided in MECASP. The XML schema and XML meta-models are predefined in MECASP and the XML models are user-defined and application-specific. The XML meta-models (and implicitly, the...

Ngày tải lên: 14/12/2013, 15:16

... 11 doc(’bids .xml )//bid_tuple[itemno =doc(’items .xml )] XQueries: 2, 7, 8, 12 doc(’bids .xml )//bid_tuple[userid =doc(’bids .xml )] XQueries: 13 doc(’bids .xml )//bid_tuple[itemno =doc(’bids .xml )] XQueries: ... 14 doc(’bids .xml )//bid_tuple[userid=doc(’users .xml )] XQueries: 15 doc(’bids .xml )//bid_tuple[userid =doc(’users .xml )] XQueries: 16 doc(’bids .xml )//bid_tuple[userid =doc(’bids .xml )//userid]/bid XQueries: ... =doc(’bids .xml )//userid] XQueries: 13 doc(’bids .xml )//itemno XQueries: 14 doc(’bids .xml )//bid_tuple[itemno =doc(’bids .xml )//itemno] XQueries: 14 doc(’bids .xml )//bid_tuple[userid=doc(’users .xml )//user_tuple/userid][bid>=100] XQueries:...

Ngày tải lên: 14/12/2013, 15:16

... "p"> <mxml:celem> <mxml:context> </mxml:context> <mxml:elem> <p> </p> </mxml:elem> </mxml:celem> <mxml:celem> <mxml:context> </mxml:context> <mxml:elem> ... his- tory of XML documents using Multidimensional XML (MXML). We demonstrate how a set of basic change operations on XML documents can be represented in MXML, and show that temporal XML snapshots can ... </mxml:context> <mxml:elem> <p> </p> </mxml:elem> </mxml:celem> </mxml:group> where a multidimensional element whose name is p is denoted by the special MXML element name mxml:group,...

Ngày tải lên: 14/12/2013, 15:16

... of XML and Relational security model supports. XML Relational XML Security Models ([6], [2], etc) Relational Security Models ([13], etc) Models XML Databases (Xindice, Tamino, etc) Relational Databases (Oracle, ... watermark. Supporting XML Security Models Using Relational Databases: A Vision 269 2.1 XML and Relational Security Models XML access control models. Several authorization-based XML access control models ... access controls of XML data by leveraging existing techniques in relational databases. We envisage an XML data management system in which (1) users make XML queries against a given XML schema; (2)...

Ngày tải lên: 14/12/2013, 15:16

... result.Append(" ;Database: " + conn .Database + Environment.NewLine); // Change the database to pubs. conn.ChangeDatabase("pubs"); result.Append(" ;Database: " + conn .Database ... the database cannot be changed for any reason. The Database property of the Connection object is updated dynamically and returns the current database for an open connection or the name of a database ... by a closed connection when it is opened. When the Connection is closed after ChangeDatabase( ) is called, the database is reset to that specified in the original connection string. [ Team...

Ngày tải lên: 14/12/2013, 18:16

... xml - research directions. IEEE data Engineering Bulletin, 22(3):44–52, 1999. Supporting XML Security Models Using Relational Databases: A Vision 269 2.1 XML and Relational Security Models XML ... for XML will similarly lay the foundation for understanding how to design XML documents. In addition, the study of FDs and MVDs in XML is important because of the close connection between XML ... XML and relational databases. With current technol- ogy, the source of XML data is typically a relational database [1] and relational databases are also normally used to store XML data [9]. Hence,...

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Ngày tải lên: 16/08/2012, 08:46

... java.io.UnsupportedEncodingException; import org .xml. sax.AttributeList; import org .xml. sax.HandlerBase; import org .xml. sax.Parser; import org .xml. sax.SAXException; import org .xml. sax.SAXParseException; import org .xml. sax.helpers.ParserFactory; import ... slow connection, sending the smaller XML source might more than make up for the wasted processing time spent reparsing your data. parseString ps = new parseString(); StringReader sr = new StringReader("< ?xml ... InputSource(sr); ps.parseAndPrint(iSrc); Parsing an XML string There may be times when you need to parse an XML string. IBM’s XML4 J parser supports this, although you have to convert your string into an InputSource object. The...

Ngày tải lên: 16/08/2012, 10:09

... Resultant document 'Load the XML document. Set objXML = CreateObject("Microsoft.XMLDom") objXML.Async = False objXML.Load "c:\Order .xml& quot; 'Load the XSL style ... được cấu trúc của XML data. Trong thí dụ dưới đây, ta Load một XML file tên Library .xml vào DOM. XML file nầy còn có một Schema file tên LibrarySchema .xml. Khi DOM load XML file, ta có thể ... một tài liệu XML. Áp dụng một Style Sheet là một chức năng của một XML parser như MSXML của Internet Explorer. Bạn có thể bảo một XML parser áp dụng một Style Sheet vào một XML bằng cách...

Ngày tải lên: 17/08/2012, 09:33

... java.io.UnsupportedEncodingException; import org .xml. sax.AttributeList; import org .xml. sax.HandlerBase; import org .xml. sax.Parser; import org .xml. sax.SAXException; import org .xml. sax.SAXParseException; import org .xml. sax.helpers.ParserFactory; import ... java.io.UnsupportedEncodingException; import org .xml. sax.AttributeList; import org .xml. sax.HandlerBase; import org .xml. sax.Parser; import org .xml. sax.SAXException; import org .xml. sax.SAXParseException; import org .xml. sax.helpers.ParserFactory; import ... slow connection, sending the smaller XML source might more than make up for the wasted processing time spent reparsing your data. parseString ps = new parseString(); StringReader sr = new StringReader("<?xml...

Ngày tải lên: 17/08/2012, 09:33