Update and retrieval in a relational database through a universal schema interface
ACM Transactions on Database Systems (TODS)
Properties and update semantics of consistent views
ACM Transactions on Database Systems (TODS)
Towards a Better Understanding of Data Models Through the Multilingual Database System
IEEE Transactions on Software Engineering
Hierarchical schemata for relational databases
ACM Transactions on Database Systems (TODS)
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)
The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Implementation of integrity constraints and views by query modification
SIGMOD '75 Proceedings of the 1975 ACM SIGMOD international conference on Management of data
Data abstraction, views and updates in RIGEL
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
Heterogeneous Databases: Proliferations, Issues, and Solutions
IEEE Transactions on Knowledge and Data Engineering
PICQUERY: A High Level Query Language for Pictorial Database Management
IEEE Transactions on Software Engineering
TAILOR, A Tool for Updating Views
EDBT '88 Proceedings of the International Conference on Extending Database Technology: Advances in Database Technology
The Multi-Lingual Database System
Proceedings of the Third International Conference on Data Engineering
A Relational Database View Update Translation Mechanism
VLDB '84 Proceedings of the 10th International Conference on Very Large Data Bases
Choosing a View Update Translator by Dialog at View Definition Time
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
A Translator to Convert the DDL of ERM to the DDL of System 2000
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
The Structural Model for Database Design
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
Logical Design and Schema Conversion for Relational and DBTG Databases
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
Schema Translation Using the Entity-Relationship Approach
ER '81 Proceedings of the Second International Conference on the Entity-Relationship Approach to Information Modeling and Analysis
Using the Entity-Relationship Model for Implementing Multi-Model Database Systems
ER '81 Proceedings of the Second International Conference on the Entity-Relationship Approach to Information Modeling and Analysis
Translation of SQL/DS Data Access/Update into Entity-Relationship Data Access/Update
Proceedings of the Fourth International Conference on Entity-Relationship Approach
Database design and translation for multiple data models
Database design and translation for multiple data models
Update decomposition in a heterogeneous distributed database environment
Update decomposition in a heterogeneous distributed database environment
Natural language access to data bases: interpreting update requests
Computational Linguistics
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New problems of updating views involving inter-entity relationships or joins are identified, beyond those reported previously in the literature. A general purpose method and a set of algorithms are presented for correctly decomposing multilingual update requests on a network of distributed heterogeneous databases. The method and algorithm also apply to both homogeneous nondistributed and distributed database environments. The method, called prototype views and update rules, applies to individual relationships in an entity relationship (ER) view of the network database and gives a floorplan for update decomposition. The network database view represents a unified conceptual view of all the individual databases in the heterogeneous network (i.e. of the objects shared across the network). The update request is decomposed into a sequence of intermediate control language steps to subsequently guide the particular updates to each of the underlying databases in the network. Individual database updates are performed by each particular database management system (DBMS).