A comparative analysis of methodologies for database schema integration
ACM Computing Surveys (CSUR)
Computing covers for embedded functional dependencies
PODS '87 Proceedings of the sixth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Federated database systems for managing distributed, heterogeneous, and autonomous databases
ACM Computing Surveys (CSUR) - Special issue on heterogeneous databases
Language features for interoperability of databases with schematic discrepancies
SIGMOD '91 Proceedings of the 1991 ACM SIGMOD international conference on Management of data
Using semantic values to facilitate interoperability among heterogeneous information systems
ACM Transactions on Database Systems (TODS)
Formulating global integrity constraints during derivation of global schema
Data & Knowledge Engineering
Using schematically heterogeneous structures
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Management of heterogeneous and autonomous database systems
Management of heterogeneous and autonomous database systems
Context interchange: new features and formalisms for the intelligent integration of information
ACM Transactions on Information Systems (TOIS)
SchemaSQL: An extension to SQL for multidatabase interoperability
ACM Transactions on Database Systems (TODS)
Foundations of Databases: The Logical Level
Foundations of Databases: The Logical Level
Model independent assertions for integration of heterogeneous schemas
The VLDB Journal — The International Journal on Very Large Data Bases
Semantic Query Optimization for Query Plans of Heterogeneous Multidatabase Systems
IEEE Transactions on Knowledge and Data Engineering
On Efficiently Implementing SchemaSQL on an SQL Database System
VLDB '99 Proceedings of the 25th 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
The Role of Integrity Constraints in Database Interoperation
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Resolving Constraint Conflicts in the Integration of Entity-Relationship Schemas
ER '97 Proceedings of the 16th International Conference on Conceptual Modeling
Semantic and schematic similarities between database objects: a context-based approach
The VLDB Journal — The International Journal on Very Large Data Bases
A Methodology for Structural Conflict Resolution in the Integration of Entity-Relationship Schemas
Knowledge and Information Systems
Extending and inferring functional dependencies in schema transformation
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Integrating information for on demand computing
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Journal of Biomedical Informatics
Modeling and manipulating the structure of hierarchical schemas for the web
Information Sciences: an International Journal
Editorial: Revising the constraints of lightweight mediated schemas
Data & Knowledge Engineering
Guidelines for representing complex cardinality constraints in binary and ternary relationships
Software and Systems Modeling (SoSyM)
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In schema integration, schematic discrepancies occur when data in one database correspond to metadata in another. We explicitly declare the context that is the meta information relating to the source, classification, property etc. of entities, relationships or attribute values in entity-relationship (ER) schemas. We present algorithms to resolve schematic discrepancies by transforming metadata into the attribute values of entity types, keeping the information and constraints of original schemas. Although focusing on the resolution of schematic discrepancies, our technique works seamlessly with the existing techniques resolving other semantic heterogeneities in schema integration.