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@inproceedings{405169,
author = {Kohoutková, Jana},
address = {Bratislava},
booktitle = {Proc. of ADBIS 2002},
keywords = {heterogeneous information systems; integration; interoperability; data modelling; graph representation},
language = {eng},
location = {Bratislava},
isbn = {80-227-1744-4},
pages = {121-130},
publisher = {Slovak University of Technology in Bratislava},
title = {Meta-Level Transformations in Systems Integration},
year = {2002}
}
TY - JOUR
ID - 405169
AU - Kohoutková, Jana
PY - 2002
TI - Meta-Level Transformations in Systems Integration
PB - Slovak University of Technology in Bratislava
CY - Bratislava
SN - 8022717444
KW - heterogeneous information systems
KW - integration
KW - interoperability
KW - data modelling
KW - graph representation
N2 - The paper provides a brief overview of the HyperMeData language specifically designed to support data interchange among heterogeneous information systems, and pays attention to meta-level transformation descriptions. The language is sufficiently complex and powerful to catch both intra- and inter- data schema relationships (i.e., to describe both data schemas and data transformations), nonetheless, its routine use requires employing a set of meta-level transformation rules to handle typical schematic differences among semantically similar database objects. The classification of schematic heterogeneities in multidatabases is used as the basis for proposing inter-attribute correspondences (meta-level transformation rules) and the respective translations to HyperMeData descriptions of data transformations (transformation rules).
ER -
KOHOUTKOVÁ, Jana. Meta-Level Transformations in Systems Integration. In \textit{Proc. of ADBIS 2002}. Bratislava: Slovak University of Technology in Bratislava, 2002, s.~121-130. ISBN~80-227-1744-4.
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