An Equational Chase for Path-Conjunctive Queries, Constraints, and Views
Loading...
Penn collection
Database Research Group (CIS)
Degree type
Discipline
Subject
Funder
Grant number
License
Copyright date
Distributor
Related resources
Author
Popa, Lucian
Contributor
Abstract
We consider the class of path-conjunctive queries and constraints (dependencies) defined over complex values with dictionaries. This class includes the relational conjunctive queries and embedded dependencies, as well as many interesting examples of complex value and oodb queries and integrity constraints. We show that some important classical results on containment, dependency implication, and chasing extend and generalize to this class.
Advisor
Date of presentation
1999-01-10
Conference name
Database Research Group (CIS)
Conference dates
2023-05-17T00:52:26.000
Conference location
Date Range for Data Collection (Start Date)
Date Range for Data Collection (End Date)
Digital Object Identifier
Series name and number
Volume number
Issue number
Publisher
Publisher DOI
Comments
Postprint version. Published in Lecture Notes in Computer Science, International Conference on Database Theory (ICDT), Volume 1580, 1999, pages 39-57. Publisher URL: http://springerlink.metapress.com/link.asp?id=105633