Containment of conjunctive queries over databases with null values
- Author
- FARRE, Caries1 ; NUTT, Werner2 ; TENIENTE, Ernest1 ; URPI, Toni1
[1] Departament de Llenguatges i Sistemes Informatics Unversitat Politècnica de Catalunya, c/ Jordi Girona, 1-3, 08034-Barcelona, Spain
[2] Faculty of Computer Science, Free University of Bozen-Bolzano Dominikanerplatz 3, 39100 Bozen, Italy - Conference title
- Database theory (ICDT 2007)
- Conference name
- International Conference on Database Theory (11 ; Barcelona 2007)
- Author (monograph)
- Schwentick, Thomas (Editor); Suciu, Dan (Editor)
- Source
Lecture notes in computer science. 2006 ; 1Vol, pp 389-403, 15 p ; ref : 18 ref
- ISSN
- 0302-9743
- ISBN
- 978-3-540-69269-0
- Scientific domain
- Computer science
- Publisher
- Springer, Berlin
- Publication country
- Germany
- Document type
- Conference Paper
- Language
- English
- Keyword (fr)
- Base donnée Inclusion expression Interrogation base donnée Logique booléenne Problème NP complet Recherche information Requête conjonctive SQL Sémantique
- Keyword (en)
- Database Query containment Database query Boolean logic NP complete problem Information retrieval Conjunctive query SQL Semantics
- Keyword (es)
- Base dato Inclusión expresión Interrogación base datos Lógica booleana Problema NP completo Búsqueda información Requerimiento conjuntivo Semántica
- Classification
- Pascal
- 001 Exact sciences and technology / 001D Applied sciences / 001D02 Computer science; control theory; systems / 001D02B Software / 001D02B07 Memory organisation. Data processing / 001D02B07D Information systems. Data bases
- Discipline
- Computer science : theoretical automation and systems
- Origin
- Inist-CNRS
- Database
- PASCAL
- INIST identifier
- 19104831
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
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DOI
10.1007/11965893_27 
https://dx.doi.org/10.1007/11965893_27
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