Repairing and Querying Databases under Aggregate Constraints

• Κύριοι συγγραφείς: Flesca, Sergio (Συγγραφέας), Furfaro, Filippo (Συγγραφέας), Parisi, Francesco (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: New York, NY : Springer New York, 2011.
• Σειρά: SpringerBriefs in Computer Science,
• Θέματα: Computer science.; Database management.; Computer Science.; Database Management.

Research has deeply investigated several issues related to the use of integrity constraints on relational databases. In particular, a great deal of attention has been devoted to the problem of extracting "reliable" information from databases containing pieces of information inconsistent wi...

Πίνακας περιεχομένων:

• Introduction
• Preliminaries
• Repairing and Querying: the Fundamental Decision Problems
• Computing Card-minimal Repairs
• Consistent Answers to Aggregate Queries
• Possible Extensions and Open Problems
• References.