SYSTEM/U: a database system based on the universal relation assumption
ACM Transactions on Database Systems (TODS)
Principles of database and knowledge-base systems, Vol. I
Principles of database and knowledge-base systems, Vol. I
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Hypergraph based reorderings of outer join queries with complex predicates
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Integrating information by outerjoins and full disjunctions (extended abstract)
PODS '96 Proceedings of the fifteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Outerjoin simplification and reordering for query optimization
ACM Transactions on Database Systems (TODS)
Schema integration: past, present, and future
Management of heterogeneous and autonomous database systems
A simplied universal relation assumption and its properties
ACM Transactions on Database Systems (TODS)
Relaxing the universal relation scheme assumption
PODS '85 Proceedings of the fourth ACM SIGACT-SIGMOD symposium on Principles of database systems
The Clio project: managing heterogeneity
ACM SIGMOD Record
Schema Mapping as Query Discovery
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Physical Data Independence, Constraints, and Optimization with Universal Plans
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
Clio: a semi-automatic tool for schema mapping
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Automating the transformation of XML documents
Proceedings of the 3rd international workshop on Web information and data management
Learning to map between ontologies on the semantic web
Proceedings of the 11th international conference on World Wide Web
A Model for XML Schema Integration
EC-WEB '02 Proceedings of the Third International Conference on E-Commerce and Web Technologies
XML schema integration to facilitate E-commerce
Web-enabled systems integration
A survey of approaches to automatic schema matching
The VLDB Journal — The International Journal on Very Large Data Bases
Migrating E-commerce database applications to an enterprise Java environment
CASCON '01 Proceedings of the 2001 conference of the Centre for Advanced Studies on Collaborative research
On schema matching with opaque column names and data values
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Learning to match ontologies on the Semantic Web
The VLDB Journal — The International Journal on Very Large Data Bases
ContextMetricsTM: Semantic and Syntactic Interoperability in Cross-Border Trading Systems
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
iMAP: discovering complex semantic matches between database schemas
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Mining complex matchings across Web query interfaces
Proceedings of the 9th ACM SIGMOD workshop on Research issues in data mining and knowledge discovery
Proceedings of the 2004 international workshop on Information quality in information systems
Introduction to the special issue on semantic integration
ACM SIGMOD Record
A holistic paradigm for large scale schema matching
ACM SIGMOD Record
Tuning schema matching software using synthetic scenarios
VLDB '05 Proceedings of the 31st international conference on Very large data bases
Semantic-integration research in the database community
AI Magazine - Special issue on semantic integration
Queue - Semi-structured Data
Data integration: the teenage years
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Debugging schema mappings with routes
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Multi-column substring matching for database schema translation
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
DBA'06 Proceedings of the 24th IASTED international conference on Database and applications
eTuner: tuning schema matching software using synthetic scenarios
The VLDB Journal — The International Journal on Very Large Data Bases
Triple-driven data modeling methodology in data warehousing: a case study
DOLAP '06 Proceedings of the 9th ACM international workshop on Data warehousing and OLAP
Automating model transformation by example using inductive logic programming
Proceedings of the 2007 ACM symposium on Applied computing
Model management 2.0: manipulating richer mappings
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
SPHINX: Schema integration by example
Journal of Intelligent Information Systems
Schema mapping verification: the spicy way
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
SeMap: a generic mapping construction system
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
An XML Schema integration and query mechanism system
Data & Knowledge Engineering
Muse: a system for understanding and designing mappings
Proceedings of the 2008 ACM SIGMOD international conference on Management of data
Proceedings of the 13th international conference on Intelligent user interfaces
Validation of mappings between schemas
Data & Knowledge Engineering
Schema matching on streams with accuracy guarantees
Intelligent Data Analysis - Knowledge Discovery from Data Streams
Analyzing and revising data integration schemas to improve their matchability
Proceedings of the VLDB Endowment
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
Defining and Using Schematic Correspondences for Automatically Generating Schema Mappings
CAiSE '09 Proceedings of the 21st International Conference on Advanced Information Systems Engineering
Clio: Schema Mapping Creation and Data Exchange
Conceptual Modeling: Foundations and Applications
Learning semantic definitions of online information sources
Journal of Artificial Intelligence Research
Learning semantic descriptions of web information sources
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Cooperative update exchange in the Youtopia system
Proceedings of the VLDB Endowment
Schema AND Data: A Holistic Approach to Mapping, Resolution and Fusion in Information Integration
ER '09 Proceedings of the 28th International Conference on Conceptual Modeling
Feedback-based annotation, selection and refinement of schema mappings for dataspaces
Proceedings of the 13th International Conference on Extending Database Technology
Characterizing schema mappings via data examples
Proceedings of the twenty-ninth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
TRAMP: understanding the behavior of schema mappings through provenance
Proceedings of the VLDB Endowment
Designing and refining schema mappings via data examples
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
Ontology and database mapping: a survey of current implementations and future directions
Journal of Web Engineering
Converting conversation protocols using an XML based differential behavioral model
DEXA'11 Proceedings of the 22nd international conference on Database and expert systems applications - Volume Part II
Advances in model transformations by graph transformation: specification, execution and analysis
Rigorous software engineering for service-oriented systems
Characterizing schema mappings via data examples
ACM Transactions on Database Systems (TODS)
On identifying knowledge processing requirements
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
Model transformation by example
MoDELS'06 Proceedings of the 9th international conference on Model Driven Engineering Languages and Systems
Comparing and transforming between data models via an intermediate hypergraph data model
Journal on Data Semantics IV
XSLTGen: a system for automatically generating XML transformations via semantic mappings
Journal on Data Semantics V
ECDL'05 Proceedings of the 9th European conference on Research and Advanced Technology for Digital Libraries
Virtual integration of existing web databases for the genotypic selection of cereal cultivars
ODBASE'06/OTM'06 Proceedings of the 2006 Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, DOA, GADA, and ODBASE - Volume Part I
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Core schema mappings: Scalable core computations in data exchange
Information Systems
Proceedings of the 15th International Conference on Database Theory
Challenges and conflicts integrating heterogeneous data warehouses in virtual organisations
International Journal of Networking and Virtual Organisations
On the foundations of probabilistic information integration
Proceedings of the 21st ACM international conference on Information and knowledge management
Maintaining Mappings between Conceptual Models and Relational Schemas
Journal of Database Management
Incrementally improving dataspaces based on user feedback
Information Systems
Schema mappings and data examples
Proceedings of the 16th International Conference on Extending Database Technology
ACM Transactions on Database Systems (TODS) - Invited papers issue
A metadata driven approach to performing complex heterogeneous database schema migrations
Innovations in Systems and Software Engineering
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At the heart of many data-intensive applications is the problem of quickly and accurately transforming data into a new form. Database researchers have long advocated the use of declarative queries for this process. Yet tools for creating, managing and understanding the complex queries necessary for data transformation are still too primitive to permit widespread adoption of this approach. We present a new framework that uses data examples as the basis for understanding and refining declarative schema mappings. We identify a small set of intuitive operators for manipulating examples. These operators permit a user to follow and refine an example by walking through a data source. We show that our operators are powerful enough both to identify a large class of schema mappings and to distinguish effectively between alternative schema mappings. These operators permit a user to quickly and intuitively build and refine complex data transformation queries that map one data source into another.