Efficient core computation in data exchange

Journal of the ACM

Volumn 55, Issue 2, 2008, Pages

  Gottlob, Georg ^a   Nash, Alan ^b  

^a UNIVERSITY OF OXFORD   (United Kingdom)

^b IBM ALMADEN RESEARCH CENTER   (United States)

Author keywords

Chase; Complexity; Conjunctive queries; Constraints; Core; Data exchange; Data integration; Dependencies; Query evaluation; Tractability; Universal solutions

Indexed keywords

CHASE; CONJUNCTIVE QUERIES; DATA INTEGRATION; DEPENDENCIES; QUERY EVALUATION; TRACTABILITY; UNIVERSAL SOLUTIONS;

COMPUTATION THEORY; CONFORMAL MAPPING; DATABASE SYSTEMS; POLYNOMIALS; PROBLEM SOLVING;

ELECTRONIC DATA INTERCHANGE;

EID: 43949146666     PISSN: 00045411     EISSN: 1557735X     Source Type: Journal    
DOI: 10.1145/1346330.1346334     Document Type: Article

References (41)