Algebraic rewritings for optimizing regular path queries

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 1973, Issue , 2001, Pages 301-315

  Grahne, Gösta ^a   Thomo, Alex ^a  

^a Dept of Electrical and Computer Engineering   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ALGEBRA; COMPUTATION THEORY; DATA INTEGRATION; DATA WAREHOUSES; OPTIMIZATION;

PARTIAL POSSIBILITIES; QUERY OPTIMIZATION; QUERY REWRITINGS; REGULAR PATH QUERIES; RELATIONAL DATABASE; REMOTE ACCESS; SECONDARY MEMORY; SEMI STRUCTURED DATA;

QUERY PROCESSING;

EID: 80051663210     PISSN: 03029743     EISSN: 16113349     Source Type: Journal    
DOI: 10.1007/3-540-44503-x_19     Document Type: Article

References (29)

1. S. Abiteboul. Querying Semistructured Data. Proc. Of ICDT1997 pp. 1-18.
2. S. Abiteboul, P. Buneman and D. Suciu. Data on the Web: From Relations to Semistructured Data and Xml. Morgan Kaufmann, 1999.
3. S. Abiteboul, O. M. Duschka. Complexity of Answering Queries Using Materialized Views. Proc. Of PODS1998 pp. 254-263
4. S. Abiteboul, R. Hull and V. Vianu. Foundations of Databases. Addison-Wesley, 1995.
5. S. Abiteboul, D. Quass, J. McHugh, J. Widom and J. L. Wiener. The Lorel Query Language for Semistructured Data. Int. J. on Digital Li-braries1997 1(1) pp. 68-88.
6. P. Buneman. Semistructured Data. Proc. Of PODS1997, pp. 117-121.
7. P. Buneman, S. B. Davidson, M. F. Fernandez and D. Suciu. Adding Structure to Unstructured Data. Proc. Of ICDT1997, pp. 336-350.
8. D. Calvanese, G. Giacomo, M. Lenzerini and M. Y. Vardi. Rewriting of Regular Expressions and Regular Path Queries. Proc. Of PODS1999, pp. 194-204.
9. D. Calvanese, G. Giacomo, M. Lenzerini and M. Y. Vardi. Answering Regular Path Queries Using Views. Proc. Of ICDE2000, pp. 389-398.
10. D. Calvanese, G. Giacomo, M. Lenzerini and M. Y. Vardi. View-Based Query Processing for Regular Path Queries with Inverse. Proc. Of PODS2000, pp. 58-66.
11. J. H. Conway. Regular Algebra and Finite Machines. Chapman and Hall 1971.
12. A. Deutsch, M. F. Fernandez, D. Florescu, A. Y. Levy, D. Suciu. A Query Language for XML. WWW8/Computer Networks 31(11-16)1999, pp. 1155-116.
13. O. Duschka and M. R. Genesereth. Answering Recursive Queries Using Views. Proc. Of PODS1997, pp. 109-116.
14. M. F. Fernadez and D. Suciu. Optimizing Regular path Expressions Using Graph Schemas Proc. Of ICDE1998, pp. 14-23.
15. D. Florescu, A. Y. Levy, D. Suciu Query Containment for Conjunctive Queries with Regular Expressions Proc. Of PODS1998, pp. 139-148.
16. G. Grahne and A. O. Mendelzon. Tableau Techniques for Querying Information Sources through Global Schemas. Proc. Of ICDT1999 pp. 332-347.
17. G. Grahne and A. Thomo. An Optimization Technique for Answering Regular Path Queries. Proc. Of WebDB2000.
18. J. E. Hopcroft and J. D. Ullman Introduction to Automata Theory, Languages, and Computation. Addison-Wesley 1979.
19. H. B. Hunt and D. J. Rosenkrantz, and T. G. Szymanski, On the Equivalence, Containment, and Covering Problems for the Regular and Context-Free Languages. Journal of Computing and System Sciences12(2) 1976, pp. 222-268
20. L. Kari. On Insertion and Deletion in Formal Languages. Ph.D. Thesis, 1991, Department of Mathematics, University of Turku, Finland.
21. A. Y. Levy. Answering queries using views: a survey. Submitted for publication 1999.
22. A. Y. Levy, A. O. Mendelzon, Y. Sagiv, D. Srivastava. Answering Queries Using Views. Proc. Of PODS1995, pp. 95-104.
23. A. O. Mendelzon and P. T. Wood, Finding Regular Simple Paths in Graph Databases. SIAM J. Comp. 24:6, (December 1995).
24. A. O. Mendelzon, G. A. Mihaila and T. Milo. Querying the World Wide Web. Int. J. on Digital Libraries1(1), 1997 pp. 54-67.
25. T. Milo and D. Suciu. Index Structures for Path Expressions. Proc. Of ICDT, 1999, pp. 277-295.
26. Y. Papakonstantinou, V. Vassalos. Query Rewriting for Semistructured Data. Proc. Of SIGMOD 1999, pp. 455-466
27. J. D. Ullman. Information Integration Using Logical Views. Proc. Of ICDT1997, pp. 19-40.
28. M. Y. Vardi. The universal-relation model for logical independence. IEEE Software.
29. S. Yu. Reqular Languages. In: Handbook of Formal Languages. G. Ro-zenberg and A. Salomaa (Eds.). Springer Verlag 1997, pp. 41-110