The complexity of querying indefinite data about linearly ordered domains
PODS '92 Proceedings of the eleventh ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Minimizing restricted-fanout queries
Discrete Applied Mathematics - Special issue on combinatorial problems in databases
Optimization of real conjunctive queries
PODS '93 Proceedings of the twelfth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Equivalence, query-reachability and satisfiability in Datalog extensions
PODS '93 Proceedings of the twelfth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Containment of conjunctive queries: beyond relations as sets
ACM Transactions on Database Systems (TODS)
Semantic query optimization in Datalog programs (extended abstract)
PODS '95 Proceedings of the fourteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Foundations of aggregation constraints
Theoretical Computer Science
Efficient optimization of a class of relational expressions
ACM Transactions on Database Systems (TODS)
Equivalences Among Relational Expressions with the Union and Difference Operators
Journal of the ACM (JACM)
Optimizing Queries with Materialized Views
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
Aggregate-Query Processing in Data Warehousing Environments
VLDB '95 Proceedings of the 21th International Conference on Very Large Data Bases
Answering Queries with Aggregation Using Views
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Optimal implementation of conjunctive queries in relational data bases
STOC '77 Proceedings of the ninth annual ACM symposium on Theory of computing
Rewriting aggregate queries using views
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Answering complex SQL queries using automatic summary tables
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Query optimization by using derivability in a data warehouse environment
Proceedings of the 3rd ACM international workshop on Data warehousing and OLAP
Equivalences among aggregate queries with negation
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Optimizing queries using materialized views: a practical, scalable solution
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Compiling Source Descriptions for Efficient and Flexible Information Integration
Journal of Intelligent Information Systems
ACM SIGMOD Record
Containment of Aggregate Queries
ICDT '03 Proceedings of the 9th International Conference on Database Theory
Algorithms for Rewriting Aggregate Queries Using Views
ADBIS-DASFAA '00 Proceedings of the East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications: Current Issues in Databases and Information Systems
A Model for Data Warehouse Operational Processes
CAiSE '00 Proceedings of the 12th International Conference on Advanced Information Systems Engineering
Optimization of Nested SQL Queries by Tableau Equivalence
DBPL '99 Revised Papers from the 7th International Workshop on Database Programming Languages: Research Issues in Structured and Semistructured Database Programming
SQL4X: A Flexible Query Language for XML and Relational Databases
DBPL '01 Revised Papers from the 8th International Workshop on Database Programming Languages
Querying multidimensional data
Multidimensional databases
Description logics with aggregates and concrete domains
Information Systems
Equivalences among aggregate queries with negation
ACM Transactions on Computational Logic (TOCL)
Containment of aggregate queries
ACM SIGMOD Record
Checking query containment with the CQC method
Data & Knowledge Engineering
Answering constraint-based mining queries on itemsets using previous materialized results
Journal of Intelligent Information Systems
Rewriting queries with arbitrary aggregation functions using views
ACM Transactions on Database Systems (TODS)
Equivalence of queries combining set and bag-set semantics
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
The containment problem for Real conjunctive queries with inequalities
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Query optimization using restructured views
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Deciding equivalences among conjunctive aggregate queries
Journal of the ACM (JACM)
Index-based multidimensional array queries: safety and equivalence
Proceedings of the twenty-sixth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Query optimization using restructured views: Theory and experiments
Information Systems
Containment of conjunctive queries on annotated relations
Proceedings of the 12th International Conference on Database Theory
Equivalence of SQL queries in presence of embedded dependencies
Proceedings of the twenty-eighth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Scalable delivery of stream query result
Proceedings of the VLDB Endowment
Selecting and using views to compute aggregate queries
Journal of Computer and System Sciences
Selecting and using views to compute aggregate queries
ICDT'05 Proceedings of the 10th international conference on Database Theory
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