- Evolution - The Other Side of the XML Update Coin
... systems support updates operations via special APIs. In all update languages the content and the structure of documents can be ... the XML schema after or during accomplishing an update.
In this article, we suggest different architectures for processing such ...
Publication - cat - 06/15/2023 - 14:51 - 0 comments - 0 attachments
- Fuzzy Constraint-based Schema Matching Formulation.
... BIS conference' Workshop, 1st Workshop on Advances in Accessing Deep Web (ADW 2008), Innsbruck, Austria 5-7 May 2008. CEUR ... challenges to be solved. Among them is schema matching. In this paper, we build a conceptual connection between the schema matching ...
Publication - alsayed - 09/13/2022 - 17:45 - 0 comments - 0 attachments
- COnto-Diff: Generation of Complex Evolution Mappings for Life Science Ontologies
... Such a Diff supports the synchronization of changes in collaborative curation, the adaptation of dependent data such as ... entire subgraphs. The proposed algorithm is customizable in different ways to meet the requirements of diverse ontologies and ... be used for version management and annotation migration in collaborative curation.
(Diff, Journal, Ontology evolution, Research ...
Publication - hartung - 01/22/2018 - 09:28 - 0 comments - 0 attachments
- Impact of Ontology Evolution on Functional Analyses
...
Motivation: Ontologies are used in the annotation and analysis of biological data. As knowledge accumulates, ... enrichment analyses that describe experimental data in terms of ontological groupings. Here we investigate to what degree ...
Publication - cat - 01/21/2018 - 12:06 - 0 comments - 0 attachments
- Discovering Evolving Regions in Life Science Ontologies
...
Data Integration in the Life Sciences (DILS)
URL:
... - 9
Ontologies are heavily used in life sciences and evolve continuously to incorporate new or changed ...
Publication - hartung - 04/17/2013 - 12:27 - 0 comments - 0 attachments
- Evolution Support in Large-Scale Interoperable Systems: a Metadata Driven Approach
... cost and effort required for maintaining the federation in a consistent state after its launch. If only human intervention is to be ... of change at both local and federal conceptual levels in interoperating database systems. The basis for the model is the exploitation ...
Publication - cat - 04/17/2013 - 10:05 - 0 comments - 0 attachments
- How to version schemas
... and schema objects is badly needed by us all, especially in complex, multi-enterprise development situations. This paper describes how ... and schema development are essentially synonymous, in that the applicable techniques and requisite technology are the same for ...
Publication - cat - 04/17/2013 - 08:16 - 0 comments - 0 attachments
- Information Systems Integration and Evolution: Ontologies at Rescue
... and (ii) the evolution of its data management core in response to continuously changing application requirements. Most of the ... Manager); by harvesting the recent theoretical advances in this area into a unified framework, ADAM seeks to deliver practical ... an Information System (IS) reflects the changes occurring in the application reality that the IS is modelling: thus, ADAM exploits ...
Publication - krlis1337 - 04/17/2013 - 04:49 - 0 comments - 1 attachment
- Ontology Evolution and Versioning - The state of the art
... mainly domain knowledge. As the use of ontologies in
several kinds of ISs increased in the recent years significantly, the question
of how to maintain these ...
Publication - hartung - 04/17/2013 - 01:27 - 0 comments - 1 attachment
- CODEX: Exploration of semantic changes between ontology versions
... of an ontology which users can interactively analyze in multiple ways.
Availability and Implementation: CODEX is available under ... and is supported by all major browsers. It is implemented in Java based on Google Web Toolkit technology. Additionally, users can access ...
Publication - hartung - 04/16/2013 - 23:05 - 0 comments - 0 attachments
- Automated Co-evolution of Conceptual Models, Physical Databases, and Mappings
... application development lifecycle. The two primary schemas in an application, the conceptual model and the persistent database model, must ... model changes and the database and mapping must evolve in kind. We present a technique that, in most cases, allows those evolutions to ...
Publication - cat - 04/16/2013 - 20:38 - 0 comments - 0 attachments
- Worry-free database upgrades: automated model-driven evolution of schemas and complex mappings
... application development lifecycle. The two primary schemas in an application, the client conceptual object model and the persistent ... automatic evolution of object-relational mapping artifacts in the Microsoft Entity Framework. When starting with a valid mapping between ...
Publication - cat - 04/16/2013 - 20:05 - 0 comments - 1 attachment
- Data schema evolution support in XML-relational database systems
... level, require modifications of the data schemas in the course of time. Schema evolution is one of the ways to support schema ... problem for which is also known as schema adaptation. In this paper, a survey of various approaches to solving the outlined problems ...
Publication - erhard - 04/16/2013 - 20:05 - 0 comments - 0 attachments
- Facilitating Schema Evolution With Automatic Program Transformations
... It is assumed
that the source programs are written in Java, hence the preconditions are consequences of
the language rules of ...
port new applications. A running application is envisaged in terms of its navigation along
certain HAS-A and IS-A links. The term ...
Publication - cat - 04/16/2013 - 18:05 - 0 comments - 1 attachment
- Impact of XML schema evolution
...
We consider the problem of XML Schema evolution. In the ever-changing context of the web, XML schemas continuously change in order to cope with the natural evolution of the entities they describe. ...
Publication - cat - 04/16/2013 - 11:49 - 0 comments - 0 attachments
- Model-Driven, View-Based Evolution of Relational Databases
... between abstraction levels. There exist several mechanisms in order to carry out propagations from one level to another, that are ... of modifications, is a time–consuming process. In this paper we propose a solution that is closer to the lazy and logical mechanisms, in which changes are delayed or not finally realized, respectively. This ...
Publication - jlloret - 04/16/2013 - 08:49 - 0 comments - 0 attachments
- Evolution of XML-based mediation queries in a data integration system
... Proc. 3rd ER-Workshop Evolution and Change in Data Management (ECDM 2004), LNCS 3289
... 1 - 9
One of the main challenges in data integration systems is the maintenance of the mappings between the ...
Publication - cat - 04/16/2013 - 08:49 - 0 comments - 0 attachments
- Rule-based Generation of Diff Evolution Mappings between Ontology Versions
... entire subgraphs.
The proposed algorithm is customizable in different
ways to meet the requirements of diverse ontologies and ...
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 evolution in continuous query processing is currently unaddressed. In this work we ...
Publication - cat - 04/16/2013 - 08:27 - 0 comments - 0 attachments
- Hecataeus: A What-If Analysis Tool for Database Schema Evolution
... are added, removed or updated rather often. Small changes in the database configurations might impact a large number of applications and ...
Publication - gpapas - 04/16/2013 - 07:27 - 0 comments - 0 attachments
- Management of the Evolution of Database-Centric Information Systems
... Venue:
In International Workshop on Database Preservation (PresDB 07)
...
Publication - gpapas - 04/16/2013 - 07:05 - 0 comments - 1 attachment
- Hecataeus: A Framework for Representing SQL Constructs as Graphs
... Venue:
In 10th International Workshop on Exploring Modeling Methods for Systems Analysis and Design - EMMSAD '05 (in conjunction with CAISE'05)
...
Publication - gpapas - 04/16/2013 - 06:38 - 0 comments - 1 attachment
- Evolving the Implementation of ISA Relationships in EER Schemas
... Proceedings of the Workshop on Evolution and Change in Data Management (ECDM 2006), LNCS 4231, pp. 237-246
... problems related to database evolution
is how to reflect in the data level the changes that have occurred
in the conceptual schema of ...
Publication - jlloret - 04/16/2013 - 06:05 - 0 comments - 0 attachments
- Primitive operations for schema evolution in ODMG databases
... evolution is the process of applying changes to a schema in a consistent way and propagating these changes to the instances while the database is in operation. In this process there are two problems to consider: semantics of ...
Publication - cat - 04/16/2013 - 05:49 - 0 comments - 0 attachments
- Characterization of the effects of schema change
...
Schema evolution occurs frequently in practice. In this paper, we show that the entire schema does not need to be redesigned ...
Publication - cat - 04/16/2013 - 05:27 - 0 comments - 0 attachments