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Merging inheritance hierarchies for database integration

... Schmitt, I; Saake, G Author:  Schmitt, I Saake, G ...

Publication - cat - 09/13/2022 - 17:45 - 0 comments - 0 attachments

Why It Is Time for Yet Another Schema Evolution Benchmark

... Holubová, I Year:  ...

Publication - cat - 04/17/2022 - 19:21 - 0 comments - 0 attachments

Schema evolution in OODBs using class versioning

... Monk, S; Sommerville, I Author:  ... Sommerville, I Year:  ...

Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment

Semi-­Automated Adaptation of Service Interactions

... speci cation. We make the following main contributions: (i) we identify mismatches between service interfaces, which leads to finding ...

Publication - cat - 04/17/2013 - 12:16 - 0 comments - 0 attachments

Accessing and Documenting Relational Databases through OWL ontologies

... metadata. The system we designed and developed achieves: (i) automatic ontology extraction from relational data sources, (ii) automatic ... on three main applications of this novel technology: (i) ontological publishing of relational data, and (ii) relational storage for ...

Publication - krlis1337 - 04/17/2013 - 11:49 - 0 comments - 0 attachments

A visual tool for ontology alignment to enable geospatial interoperability

... Cruz, I Sunna, W ...

Publication - cat - 04/17/2013 - 11:27 - 0 comments - 0 attachments

The PRISM Workwench: Database Schema Evolution Without Tears

... schema evolution . In this demonstration, we will show (i) the functionality of PRISM and its supportive AJAX interface, (ii) its ...

Publication - krlis1337 - 04/17/2013 - 11:05 - 0 comments - 0 attachments

A Versioning Management Model for Ontology-Based Data Warehouses

... ontology evolves over the time, the evolution may concern (i) the ontology level, (2) the local schema level, and/or (3) the contents of ...

Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments

Update Semantics of Relational Views

... first, a “complete” set of updates is defined such (i) together with every update the set contains a “return” update, that is, ...

Publication - erhard - 04/17/2013 - 09:38 - 0 comments - 0 attachments

Usage-Oriented Evolution of Ontology-Based Knowledge Management Systems

... behaviour in two phases of a knowledge management cycle: (i) in providing knowledge by analysing the quality of annotations and (ii) in ...

Publication - erhard - 04/17/2013 - 09:05 - 0 comments - 1 attachment

PRIMA: Archiving and Querying Historical Data with Evolving Schemas

... data management. Traditionally the archival data has been (i) either migrated under the current schema version, to ease querying, but ...

Publication - krlis1337 - 04/17/2013 - 07:27 - 0 comments - 0 attachments

Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++

... to the rewriting techniques used for queries. Thus, we (i) propose a new set of Integrity Constraints Modification Operators (ICMOs), ...

Publication - krlis1337 - 04/17/2013 - 06:49 - 0 comments - 0 attachments

On Detecting High-Level Changes in RDF/S KBs

... Papavassiliou, V; Flouris, G; Fundulaki, I; D Kotzinos, V .. Author:  ... Fundulaki, I Kotzinos, D. ...

Publication - cat - 04/17/2013 - 05:49 - 0 comments - 1 attachment

Round-Trip Engineering for Maintaining Conceptual-Relational Mappings

... Hu, X Song, I Year:  ...

Publication - erhard - 04/17/2013 - 05:16 - 0 comments - 0 attachments

Information Systems Integration and Evolution: Ontologies at Rescue

... of a modern Information System is often characterized by (i) a push toward integration with other systems, and (ii) the evolution of its ...

Publication - krlis1337 - 04/17/2013 - 04:49 - 0 comments - 1 attachment

Schema Evolution in Wikipedia: toward a Web Information System Benchmark

... open-source software MediaWiki. Our study is based on: (i) a set of Schema Modification Operators that provide a simple conceptual ...

Publication - krlis1337 - 04/17/2013 - 02:05 - 0 comments - 1 attachment

Managing and querying transaction-time databases under schema evolution

... different schema versions. The latter one is realized by (i) introducing Schema Modification Operators (SMO)s to represent the mappings ...

Publication - krlis1337 - 04/17/2013 - 01:38 - 0 comments - 1 attachment

Graceful database schema evolution: the prism workbench

... and tools needed to manage and automate this endeavor by (i) predicting and evaluating the effects of the proposed schema changes, (ii) ... step toward addressing this pressing need by providing: (i) a language of Schema Modification Operators (SMO) to express concisely ...

Publication - krlis1337 - 04/17/2013 - 01:38 - 0 comments - 1 attachment

Transforming Models with ATL

... Jouault, J.; Kurtev, I. Author:  ... J Kurtev, I Year:  ...

Publication - huliganka - 04/17/2013 - 01:27 - 0 comments - 1 attachment

Efficient schemes for managing multiversion XML documents

... paper, we introduce efficient and robust techniques for: (i) storing and retrieving; (ii) viewing and exchanging; and (iii) querying ... well under this representation. To achieve objective (i), we extend the page-usefulness clustering technique to the reference-based ...

Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment

Query translation scheme for heterogeneous XML data sources

... Chen, C.X.; Mihaila, G.A.; Padmanabhan, S.; Rouvellou, I.M. Author:  ... Rouvellou, I Year:  ...

Publication - huliganka - 04/16/2013 - 23:49 - 0 comments - 1 attachment

SchemaSQL - A Language for Interoperability in Relational Multi-Database Systems

... Lakshmanan, L.V.S.; Sadri, F; Subramanian, I.N. Author:  ... Subramanian, I Year:  ...

Publication - cat - 04/16/2013 - 18:05 - 0 comments - 1 attachment

Schema Mediation for Large-Scale Semantic Data Sharing

... Halevy, A.; Ives, Z.; Suciu, D.; Tatarinov, I. Author:  ... Tatarinov, I Year:  ...

Publication - admin - 04/16/2013 - 17:27 - 0 comments - 1 attachment

Semantic matching

... structure of graphs. The contributions of this paper are (i) a rational reconstruction of the major matching problems and their ...

Publication - admin - 04/16/2013 - 16:49 - 0 comments - 1 attachment

Maintenance of Materialized Views: Problems, Techniques, and Applications

... A Mumick, I Year:  ...

Publication - cat - 04/16/2013 - 16:05 - 0 comments - 1 attachment