Evaluating XML-extended OLAP queries based on a physical algebra

DOLAP: Proceedings of the ACM International Workshop on Data Warehousing and OLAP

Volumn , Issue , 2004, Pages 73-82

  Yin, Xuepeng ^a   Pedersen, Torben Bach ^a  

^a AALBORG UNIVERSITY   (Denmark)

Author keywords

Data integration; OLAP; Physical algebra; Query semantics; XML

Indexed keywords

ALGEBRA; ALGORITHMS; DATA PROCESSING; FORMAL LOGIC; ONLINE SYSTEMS; SEMANTICS; WORLD WIDE WEB; XML;

DATA INTEGRATION; OLAP; PHYSICAL ALGEBRA; QUERY SEMANTICS;

QUERY LANGUAGES;

EID: 19644399529     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1031763.1031778     Document Type: Conference Paper

References (18)

1. S. Chawathe et al. The TSIMMIS project: Integration of heterogeneous information sources. In Proc. of IDS of Japan, pp. 7-18, 1994.
2. J. Clark and S. DeRose, XML Path Language (XPath), www.w3.org/TR/xpath. Current as of Aug. 27, 2004.
3. Datajoiner. www-306.ibm.com/software/data/datajoiner. Current as of Aug. 27, 2004.
4. Gateways. www.oracle.com/gateways. Current as of Aug. 27, 2004.
5. R. Goldman and J. Widom. Wsq/dsq: A practical approach for combined querying of databases and the web. In Proc of SIGMOD, pp. 285-296, 2000.
6. G. Graefe and W.J.McKenna. The Volcano Optimizer Generator: Extensibility and Efficient Search. In Proc. of ICDE, pp. 209-218, 1993.
7. G. Graefe. Query Evaluation techniques for large databases. ACM Computing Surveys, 25(2):73-170, 1993.
8. J. Gu, T. B. Pedersen, and A. Shoshani. OLAP++: Powerful and Easy-to-Use Federations of OLAP and Object Databases. In Proc of VLDB, pp. 599-602, 2000
9. J. M. Hellerstein, M. Stonebraker, and R. Caccia. Independent, open enterprise data integration. IEEE Data Engineering Bulletin, 22(1):43-49, 1999.
10. T. Lahiri et al. Ozone - integrating semistructured and structured data. In Proc of DBPL, 1999.
11. H. Lenz and A. Shoshani. Summarizability in olap and statistical data bases. In Proc of SSDBM, pp. 39-48, 1997.
12. Microsoft corporation, SQLXML, www.sqlxml.org. Current as of Aug. 27, 2004.
13. Microsoft corporation, Supported SQL SELECT Syntax, msdn.microsoft.com/library/default.asp?url=/library/enus/olapdmpr/prsql_70e0. asp. Current as of Aug. 27, 2004.
14. D. Pedersen and T. B. Pedersen. Integrating XML Data in the TARGIT OLAP System. In Proc of ICDE, pp. 778-781, 2004.
15. D. Pedersen, K. Riis, and T. B. Pedersen. XML-Extended OLAP Querying. In Proc of SSDBM, pp. 195-206, 2002.
16. D. Pedersen, K. Riis, and T. B. Pedersen. Cost modeling and estimation for OLAP-XML federations. In Proc of DaWaK, pp. 245-254, 2002
17. T. B. Pedersen, A. Shoshani, J. Gu, and C. S. Jensen. Extending OLAP Querying to External Object Databases. In Proc of CIKM, pp. 405-413, 2000.
18. Transaction Processing Performance Council. TPC-H. www.tpc.org/tpch. Current as of Aug. 27, 2004.