Tài liệu Database and XML Technologies- P4 pptx

... disjunction, DTDs, and variables. In International Conference on Database Theory, 2003. 12. A. Schmidt, F. Waas, M. Kersten, D. Florescu, M. Carey, I. Manolescu, and R. Busse. Why and how to benchmark XML databases. ... Workshop on Efficiency and Effectiveness of XML Tools and Techniques (EEXTT), pages 148–158. Springer Verlag, 2002. 5. S. Ceri, S. Comai, E. Damiani, P. Fraternal...

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 represe...

Ngày tải lên: 14/12/2013, 15:16

... Oracle9i XML Database Developer’s Guide - Oracle XML DB Release 2 (9.2). http://otn.oracle.com/tech /xml/ xmldb/content.html. 43. SQLXML and XML Mapping Technologies. http://msdn.microsoft.com/sqlxml/default.asp. 44. ... entire XML document is stored using the CLOB data type. Since evaluating XML queries in this case will be similar to XML query processing in a native XML d...

Ngày tải lên: 26/01/2014, 08:20

... indexing nodes of the XML document in Fig. 1 to combine data-centric and document-centric storage management on relational database systems and outline the approach taken in PowerDB -XML. Data-Centric ... own mappings and to deploy them to PowerDB -XML. An administrator then decides for a particular combination of mapping schemes that suits the XML applications running on top of...

Ngày tải lên: 14/12/2013, 15:16

... root and b is not a key and c is a key and b ∩ c ∩ p = root and there exists b →→ d|e such that d is a key and e is a key and d ≥ q ∩ r and e ≥ q ∩ r; (G) q is not a key and r is not a key and ... Information and System Security (TISSEC), 5(3):290– 331, Aug. 2002. 3. R. Bourret. XML and Databases”. Web page, Sep. 1999. http://www.rpbourret.com /xml/ XMLAndDatabases.htm...

Ngày tải lên: 14/12/2013, 15:16

... root and b is not a key and c is a key and b ∩ c ∩ p = root and there exists b →→ d|e such that d is a key and e is a key and d ≥ q ∩ r and e ≥ q ∩ r; (G) q is not a key and r is not a key and ... between 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...

Ngày tải lên: 24/12/2013, 03:15

... watermark. A Virtual XML Database Engine for Relational Databases 51 6 Conclusion and Future Work This paper introduced the architecture and components of a virtual XML database engine VXE-R. ... other hand, studied how to query XML views of relational data and to publish relational data as XML documents. In addition, [16] studied storing and querying ordered XML data in...

Ngày tải lên: 21/01/2014, 08:20

... API for XML Messaging Vendor-neutral approach to SOAP and XML messaging JAXP Java API for XML Processing Vendor-neutral approach to XML parsing and transformations JAXR Java API for XML Registries ... with XML from within your Java programs and applications. However, it's probably not too smart to assume that you're a Java and XML expert (yet—although pic...

Ngày tải lên: 12/12/2013, 11:15

... PHRASES AND CLAUSES OF PURPOSE Các dạng bài tập: 1.Dạng bài tập 1: Nối 2 câu có cùng chủ ngữ thành 1 câu

Ngày tải lên: 13/12/2013, 19:15