A calculus for complex objects
PODS '86 Proceedings of the fifth ACM SIGACT-SIGMOD symposium on Principles of database systems
A logical language for data and knowledge bases
A logical language for data and knowledge bases
Database updates in logic programming
Proceedings of the seventh ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Update semantics of relational views
ACM Transactions on Database Systems (TODS)
On the correct translation of update operations on relational views
ACM Transactions on Database Systems (TODS)
PODS '85 Proceedings of the fourth ACM SIGACT-SIGMOD symposium on Principles of database systems
SIGMOD '81 Proceedings of the 1981 ACM SIGMOD international conference on Management of data
COL: A Logic-Based Language for Complex Objects
EDBT '88 Proceedings of the International Conference on Extending Database Technology: Advances in Database Technology
Towards a Real Horn Clause Language
VLDB '88 Proceedings of the 14th International Conference on Very Large Data Bases
Query-by-example: a data base language
IBM Systems Journal
ACM SIGPLAN OOPS Messenger
The breakdown of the information model in multi-database systems
ACM SIGMOD Record
Interoperability and object identity
ACM SIGMOD Record
First order normal form for relational databases and multidatabases
ACM SIGMOD Record
ACM SIGMOD Record
Interoperable query processing with multiple heterogeneous knowledge servers
CIKM '93 Proceedings of the second international conference on Information and knowledge management
DIRECT: a query facility for multiple databases
ACM Transactions on Information Systems (TOIS)
CIKM '94 Proceedings of the third international conference on Information and knowledge management
Object orientation in multidatabase systems
ACM Computing Surveys (CSUR)
An aspect of query optimization in multidatabase systems
ACM SIGMOD Record
CIKM '95 Proceedings of the fourth international conference on Information and knowledge management
Is GUI programming a database research problem?
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
The model-assisted global query system for multiple databases in distributed enterprises
ACM Transactions on Information Systems (TOIS)
Scientific modeling using distributed resources
GIS '96 Proceedings of the 4th ACM international workshop on Advances in geographic information systems
Using schematically heterogeneous structures
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
“HIS-Treck -- the next generation”: an introduction to future hospital information systems
NSPW '94 Proceedings of the 1994 workshop on New security paradigms
Healthcare information architecture: elements of a new paradigm
NSPW '94 Proceedings of the 1994 workshop on New security paradigms
Proceedings of the eighth international conference on Information and knowledge management
Producing Interoperable Queries for Relational and Object-OrientedDatabases
Journal of Intelligent Information Systems
Theoretical foundations of schema restructuring in heterogeneous multidatabase systems
Proceedings of the ninth international conference on Information and knowledge management
A relational algebra for data/metadata integration in a federated database system
Proceedings of the tenth international conference on Information and knowledge management
SchemaSQL: An extension to SQL for multidatabase interoperability
ACM Transactions on Database Systems (TODS)
IEEE Transactions on Knowledge and Data Engineering
Query Optimization in Multidatabase Systems Considering Schema Conflicts
IEEE Transactions on Knowledge and Data Engineering
Scaling Access to Heterogeneous Data Sources with DISCO
IEEE Transactions on Knowledge and Data Engineering
nD-SQL: A Multi-Dimensional Language for Interoperability and OLAP
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
On Efficiently Implementing SchemaSQL on an SQL Database System
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
VLDB '91 Proceedings of the 17th International Conference on Very Large Data Bases
Storage and Querying of E-Commerce Data
Proceedings of the 27th International Conference on Very Large Data Bases
An Efficient Algorithm for Mining Association Rules in Large Databases
VLDB '95 Proceedings of the 21th International Conference on Very Large Data Bases
Object Fusion in Mediator Systems
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
SchemaSQL - A Language for Interoperability in Relational Multi-Database Systems
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
ZOO: A Desktop Experiment Management Environment
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Querying Multiple Features of Groups in Relational Databases
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Extending the Object Query Language for Transparent Metadata Access
FoMLaDO/DEMM 2000 Selected papers from the 9th International Workshop on Foundations of Models and Languages for Data and Objects, Database Schema Evolution and Meta-Modeling
DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
Incremental Maintenance of Schema-Restructuring Views
EDBT '02 Proceedings of the 8th International Conference on Extending Database Technology: Advances in Database Technology
The VLDB Journal — The International Journal on Very Large Data Bases
The intrinsic problems of structural heterogeneity and an approach to their solution
The VLDB Journal — The International Journal on Very Large Data Bases
Query processing over object views of relational data
The VLDB Journal — The International Journal on Very Large Data Bases
Semantic and schematic similarities between database objects: a context-based approach
The VLDB Journal — The International Journal on Very Large Data Bases
Source integration for data warehousing
Multidimensional databases
InterBase-KB: Integrating a Knowledge Base System with a Multidatabase System for Data Warehousing
IEEE Transactions on Knowledge and Data Engineering
The Piazza Peer Data Management System
IEEE Transactions on Knowledge and Data Engineering
Incremental Maintenance of Schema-Restructuring Views in SchemaSQL
IEEE Transactions on Knowledge and Data Engineering
Information systems interoperability: What lies beneath?
ACM Transactions on Information Systems (TOIS)
Extending and inferring functional dependencies in schema transformation
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Schema mediation for large-scale semantic data sharing
The VLDB Journal — The International Journal on Very Large Data Bases
Integrating heterogeneous data warehouses using XML technologies
Journal of Information Science
Relational data mapping in MIQIS
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Relational languages for metadata integration
ACM Transactions on Database Systems (TODS)
An ontology based approach to the integration of entity-relationship schemas
Data & Knowledge Engineering - Special issue: ER 2004
Query optimization using restructured views
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Querying and browsing XML and relational data sources
Proceedings of the 2007 ACM symposium on Applied computing
SPHINX: Schema integration by example
Journal of Intelligent Information Systems
Information Sciences: an International Journal
Query optimization using restructured views: Theory and experiments
Information Systems
XQuery as a retrieval mechanism for longitudinal multiscale forest resource data
Environmental Modelling & Software
Electronic Notes in Theoretical Computer Science (ENTCS)
Extraction and exploitation of intensional knowledge from heterogeneous information sources: semi-automatic approaches and tools
Tree balance and node allocation
IDEAS'97 Proceedings of the 1997 international conference on International database engineering and applications symposium
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Semantic interoperation among data systems at a communication level
Journal on Data Semantics V
Relational peer to peer database management systems: a survey
Journal of Computational Methods in Sciences and Engineering
Ultrawrap: SPARQL execution on relational data
Web Semantics: Science, Services and Agents on the World Wide Web
Collaborative Tasks Between Robots Based on the Digital Home Compliant Protocol over UPnP
Journal of Intelligent and Robotic Systems
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