Semantics and Containment with Internal and External Conjunctions.

@inproceedings{DBLP:conf/icdt/GrahneSS97,
  author    = {G{\"o}sta Grahne and
               Nicolas Spyratos and
               Daniel Stamate},
  editor    = {Foto N. Afrati and
               Phokion G. Kolaitis},
  title     = {Semantics and Containment with Internal and External Conjunctions},
  booktitle = {Database Theory - ICDT '97, 6th International Conference, Delphi,
               Greece, January 8-10, 1997, Proceedings},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1186},
  year      = {1997},
  isbn      = {3-540-62222-5},
  pages     = {71-82},
  ee        = {db/conf/icdt/GrahneSS97.html},
  crossref  = {DBLP:conf/icdt/97},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

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References

[AHV95]

Serge Abiteboul, Richard Hull, Victor Vianu: Foundations of Databases. Addison-Wesley 1995, ISBN 0-201-53771-0
Contents BibTeX

[Bel77]

...

[CM77]

Ashok K. Chandra, Philip M. Merlin: Optimal Implementation of Conjunctive Queries in Relational Data Bases. STOC 1977: 77-90 BibTeX

[CV93]

Surajit Chaudhuri, Moshe Y. Vardi: Optimization of Real Conjunctive Queries. PODS 1993: 59-70 BibTeX

[Fag96]

Ronald Fagin: Combining Fuzzy Information from Multiple Systems. PODS 1996: 216-226 BibTeX

[Fit91]

Melvin Fitting: Bilattices and the Semantics of Logic Programming. J. Log. Program. 11(1&2): 91-116(1991) BibTeX

[Fit93]

Melvin Fitting: The Family of Stable Models. J. Log. Program. 17(2/3&4): 197-225(1993) BibTeX

[Gin88]

...

[IR95]

Yannis E. Ioannidis, Raghu Ramakrishnan: Containment of Conjunctive Queries: Beyond Relations as Sets. ACM Trans. Database Syst. 20(3): 288-324(1995) BibTeX

[SY80]

Yehoshua Sagiv, Mihalis Yannakakis: Equivalences Among Relational Expressions with the Union and Difference Operators. J. ACM 27(4): 633-655(1980) BibTeX

[Sto77]

Larry J. Stockmeyer: The Polynomial-Time Hierarchy. Theor. Comput. Sci. 3(1): 1-22(1976) BibTeX