- Evolution - The Other Side of the XML Update Coin
... 1 - 9
Updates for XML are a quite new research area. Many applications need not only to transform or ... them reject updates that violate the schema, others entail a schema evolution that generalizes the schema. We point out necessary ...
Publication - cat - 06/15/2023 - 14:51 - 0 comments - 0 attachments
- Fuzzy Constraint-based Schema Matching Formulation.
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Algergawy, A
Saake, G
... Among them is schema matching. In this paper, we build a conceptual connection between the schema matching problem SMP and the fuzzy ...
Publication - alsayed - 09/13/2022 - 17:45 - 0 comments - 0 attachments
- COnto-Diff : Generation of Complex Evolution Mappings for Life Science Ontologies
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Hartung, M.; Gross, A.; Rahm, E.
Author:
... E
Gross, A
Year:
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Publication - hartung - 01/22/2018 - 09:28 - 0 comments - 0 attachments
- Impact of Ontology Evolution on Functional Analyses
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Gross, A; Hartung, M; Prüfer, K; Kelso, J; Rahm, E
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Groß, A
Hartung, M
...
Publication - cat - 01/21/2018 - 12:06 - 0 comments - 0 attachments
- Galaxy: Encouraging data sharing among sources with schema variants
... Mork, P; Seligman, L; Morse, M.;Rosenthal, A;
Author:
...
Rosenthal, A.
Wolf, C.
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Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment
- Discovering Evolving Regions in Life Science Ontologies
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Hartung, M; Gross, A; Kirsten, T; Rahm, E
Author:
... M
Gross, A
Kirsten, T
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Publication - hartung - 04/17/2013 - 12:27 - 0 comments - 0 attachments
- Evolution Support in Large-Scale Interoperable Systems: a Metadata Driven Approach
... N
Jones, A
Gray, W
... cost and effort required for maintaining the federation in a consistent state after its launch. If only human intervention is to be ...
Publication - cat - 04/17/2013 - 10:05 - 0 comments - 0 attachments
- Information Systems Integration and Evolution: Ontologies at Rescue
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Curino, Carlo A.; Tanca, Letizia; Zaniolo, Carlo
... 472.64 KB
The life 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
- Ontology Evolution and Versioning - The state of the art
... of conceptualisations, and as such
serve as a backbone of many Information Systems (ISs) as knowledge bearing
artefacts ...
Publication - hartung - 04/17/2013 - 01:27 - 0 comments - 1 attachment
- CODEX: Exploration of semantic changes between ontology versions
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Hartung, M.; Groß, A.; Rahm, E.
Author:
... M
Gross, A
Rahm, E
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Publication - hartung - 04/16/2013 - 23:05 - 0 comments - 0 attachments
- Automated Co-evolution of Conceptual Models, Physical Databases, and Mappings
... the database and mapping must evolve in kind. We present a technique that, in most cases, allows those evolutions to progress ...
Publication - cat - 04/16/2013 - 20:38 - 0 comments - 0 attachments
- Worry-free database upgrades: automated model-driven evolution of schemas and complex mappings
... Terwilliger, JF; Bernstein, PA; Unnithan, A
Author:
... in the Microsoft Entity Framework. When starting with a valid mapping between client and store, MoDEF translates changes made to a ...
Publication - cat - 04/16/2013 - 20:05 - 0 comments - 1 attachment
- Data schema evolution support in XML-relational database systems
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Simanovsky, A.A.
Author:
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Publication - erhard - 04/16/2013 - 20:05 - 0 comments - 0 attachments
- Facilitating Schema Evolution With Automatic Program Transformations
... change
is more the norm than the exception. Consider a shared object-oriented persistent system
built to serve the business needs of a company. Changes such as additions of classes or
class members, renamings, ...
Publication - cat - 04/16/2013 - 18:05 - 0 comments - 1 attachment
- Evolution von XML-Dokumenten
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Zeitz, A.
Author:
Zeitz, A
Year:
...
Publication - cat - 04/16/2013 - 12:49 - 0 comments - 1 attachment
- Impact of XML schema evolution
... is described by the original schema.
We propose a unifying framework for determining the effects of XML Schema evolution both ... of schemas is broken, and in which the result of a query may no longer be what was expected. Specifically, the system offers a ...
Publication - cat - 04/16/2013 - 11:49 - 0 comments - 0 attachments
- Model-Driven, View-Based Evolution of Relational Databases
... J
Rubio, A
Zapata, M
... implies the immediate realization of modifications, is a time–consuming process. In this paper we propose a solution that is closer ...
Publication - jlloret - 04/16/2013 - 08:49 - 0 comments - 0 attachments
- Evolution of XML-based mediation queries in a data integration system
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Loscio, B.F.;Salgado, A.C.
Author:
... B
Salgado, A
Year:
...
Publication - cat - 04/16/2013 - 08:49 - 0 comments - 0 attachments
- Rule-based Generation of Diff Evolution Mappings between Ontology Versions
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Hartung, M; Gross, A; Rahm, E
Author:
... M
Gross, A
Rahm, E
...
Publication - cat - 04/16/2013 - 08:38 - 0 comments - 1 attachment
- Toward Formal Semantics for Data and Schema Evolution in Data Stream Management Systems
... result streams to standing queries, and often operate in a context where any interruption can lead to data loss. Support for schema ... and Alter Data (data evolution). We characterize how a subset of commonly used query operators in a DSMS act on and propagate these ...
Publication - cat - 04/16/2013 - 08:27 - 0 comments - 0 attachments
- Hecataeus: A What-If Analysis Tool for Database Schema Evolution
... Small changes in the database configurations might impact a large number of applications and data stores around the system: queries and ... application programs might crash. HECATAEUS is a tool, which represents the database schema along with its dependent workload, ...
Publication - gpapas - 04/16/2013 - 07:27 - 0 comments - 0 attachments
- Hecataeus: A Framework for Representing SQL Constructs as Graphs
... workflows). In this paper, we first introduce and sketch a graph-based model that that uniformly captures relations, views, constraints and queries. We then present Hecataeus, a tool for implementing and visualizing the above framework
(Database s.e., ...
Publication - gpapas - 04/16/2013 - 06:38 - 0 comments - 1 attachment
- Evolving the Implementation of ISA Relationships in EER Schemas
... J
Rubio, A
Zapata, M
... changes that have occurred
in the conceptual schema of a database. This is specially relevant when
evolution operations affect ISA ...
Publication - jlloret - 04/16/2013 - 06:05 - 0 comments - 0 attachments
- Primitive operations for schema evolution in ODMG databases
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Schema evolution is the process of applying changes to a schema in a consistent way and propagating these changes to the instances while the ...
Publication - cat - 04/16/2013 - 05:49 - 0 comments - 0 attachments
- Characterization of the effects of schema change
... entire schema does not need to be redesigned every time a change is made. We characterize the subschema affected by basic schema ... allows us to limit the scope of checking required and have a guarantee of the overall design being correct (safe changes). In addition, we ...
Publication - cat - 04/16/2013 - 05:27 - 0 comments - 0 attachments
