1327 search results - page 86 / 266 » Drawing database schemas |
EDBT
2010
ACM
14 years 3 months ago
2010
ACM
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...
ICDE
2006
IEEE
14 years 2 months ago
2006
IEEE
Semantic validation of the effectiveness of a schema matching system is traditionally performed by comparing system-generated mappings with those of human evaluators. The human ef...
ICDE
2002
IEEE
14 years 10 months ago
2002
IEEE
Matching elements of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching...
SIGMOD
2005
ACM
14 years 9 months ago
2005
ACM
We demonstrate the schema and ontology matching tool COMA++. It extends our previous prototype COMA utilizing a composite approach to combine different match algorithms [3]. COMA+...
DOLAP
2003
ACM
14 years 2 months ago
2003
ACM
In the last years, lots of work have been devoted to multidimensional modeling, star shape schemas and OLAP operations. However, “drill-across” has not captured as much attent...