The complexity of evaluating relational queries
Information and Control
On conjunctive queries containing inequalities
Journal of the ACM (JACM)
Principles of database and knowledge-base systems, Vol. I
Principles of database and knowledge-base systems, Vol. I
Subtree-elimination algorithms in deductive databases
Subtree-elimination algorithms in deductive databases
Answering queries using views (extended abstract)
PODS '95 Proceedings of the fourteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Answering queries using templates with binding patterns (extended abstract)
PODS '95 Proceedings of the fourteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
The complexity of querying indefinite data about linearly ordered domains
Journal of Computer and System Sciences - Special issue: dedicated to the memory of Paris Kanellakis
The closure of Monadic NP (extended abstract)
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Information Integration Using Logical Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Conjunctive Query Containment Revisited
ICDT '97 Proceedings of the 6th International Conference on Database Theory
The complexity of facets (and some facets of complexity)
STOC '82 Proceedings of the fourteenth annual ACM symposium on Theory of computing
Optimal implementation of conjunctive queries in relational data bases
STOC '77 Proceedings of the ninth annual ACM symposium on Theory of computing
Minimization of tree pattern queries
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Answering queries using views with arithmetic comparisons
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
IEEE Transactions on Knowledge and Data Engineering
A Tractable Query Cache by Approximation
Proceedings of the 5th International Symposium on Abstraction, Reformulation and Approximation
Tree pattern query minimization
The VLDB Journal — The International Journal on Very Large Data Bases
Answering queries using views: A survey
The VLDB Journal — The International Journal on Very Large Data Bases
Aggregate view management in data warehouses
Handbook of massive data sets
The containment problem for Real conjunctive queries with inequalities
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
On the efficiency of checking perfect privacy
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Efficient detection of empty-result queries
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
On the minimization of Xpath queries
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Scalable delivery of stream query result
Proceedings of the VLDB Endowment
Database theory: query languages
Algorithms and theory of computation handbook
A new n-ary existential quantifier in description logics
KI'05 Proceedings of the 28th annual German conference on Advances in Artificial Intelligence
Containment of conjunctive queries over databases with null values
ICDT'07 Proceedings of the 11th international conference on Database Theory
Finding equivalent rewritings in the presence of arithmetic comparisons
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Containment of pattern-based queries over data trees
Proceedings of the 16th International Conference on Database Theory
Semantic query optimization in the presence of types
Journal of Computer and System Sciences
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