Flexible and effective aggregation operator for XML data

Information Technology Journal

Volumn 6, Issue 5, 2007, Pages 697-703

  Wang, Hongzhi ^a   Li, Jianzhong ^a   Gao, Hong ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Aggregation; Query processing; XML

Indexed keywords

ELECTRONIC DOCUMENT EXCHANGE; HIERARCHICAL SYSTEMS; INFORMATION RETRIEVAL; QUERY PROCESSING; SEMANTICS;

AGGREGATION OPERATORS; DATA AGGREGATION; INFORMATION EXCHANGE;

XML;

EID: 34748815063     PISSN: 18125638     EISSN: 18125646     Source Type: Journal    
DOI: 10.3923/itj.2007.697.703     Document Type: Article

References (19)

1. Abiteboul, S., P. Buneman and D. Suciu, 2000. Data on the Web: From Relations to Semistructured Data and XML. Morgan Kaufmann Publishers, 2000.
2. Beech, D.A. Malhotra and M. Rys, 1999. A formal data model and algebra for XML. Communication to the W3C.
3. Bonifati A. and S. Ceri, 2000. Comparative Analysis of Five XML Query Languages, ACMSIGMOD Record 29 (1).
4. Chien, S.Y., Z. Vagena, D. Zhang and V.J. Tsotras, 2002. Efficient structural joins on indexed XML documents. Proceedings of 28th VLDB conference 2002.
5. Deutsch, A., M.F. Fernandez and D. Suciu, 1999, Storing Semi-structured Data with STORED, SIGMOD, 1999.
6. Diaz, A.L. and D. Lovell, 1999. XML Generator, http://www.alphaworks.ibm. com/tech/xmlgenerator.
7. Fankhauser, P., M. Fernandez, A. Malhotra, M. Rys, J. Simeon and P. Wadler, 2001. The XML query algebra. http://www.w3.org/TR/2001/WD-Query-algebra- 20010215.
8. Galanis, L., E. Vigias, D.J. DeWitt, J.F. Naughton and D. Maier, 2001. Following the paths of XML data: An algebraic framework for XML query evaluation. 2001. Available at http://www.cs.wisc.edu/niagara/papers/algebra. pdf.
9. Gottlob, G., C. Koch and R. Pichler, 2002. Efficient algorithms for processing XPath queries. Proceedings of 28th VLDB, 2002.
10. Grust, T., 2002. Accelerating XPath location steps. Proceedings of ACM SIGMOD2002.
11. Pedersen, D., K. Riis and T.B. Pedersen, 2002a. XML-extended OLAP querying. 14th International Conference on Scientific and Statistical Database Management (SSDBM'02).
12. Pedersen, D., K. Riis and T.B. Pedersen, 2002b. Cost modeling and estimation for OLAP-XML federations. In Proceedings of DaWaK2002, pp: 245-254.
13. Pedersen, D., K. Riis and T.B. Pedersen, 2002c. Query optimization for OLAP-XML federations. In Proceedings of the 5th ACM International Workshop on Data Warehousing and OLAP.
14. Shanmugasundaram, J., K. Tufte, C. Zhang, G. He, D.J. DeWitt and J.F. Naughton, 1999. Relational databases for querying XML documents: Limitations and Opportunities. VLDB 1999.
15. Shim, K., C. Chung and J. Min, 2002. APEX: An Adaptive Path Index for XML data. Procedings of ACM SIGMOD 2002.
16. Tian, F., J. David DeWitt, J. Chen and Chun Zhang, 2002 The design and performance evaluation of alternative XML storage strategies. SIGMOD record special issue on Data Management Issues in E-commerce, March 2002.
17. Tufte, K. and D. Mater, 2001. Aggregation and accumulation of XML data. IEEE Data Eng. Bull, 24: 34-39.
18. World Wide Web Consortium, 2006. XML Path Language (XPath) 2.0. http://www.w3.org/TR/xpath20/.
19. World Wide Web Consortium, 2006. XQuery 1.0: An XML query language. http://www.w3.org/TR/xquery/.