1177 search results - page 26 / 236 » A Database of Narrative Schemas |
ICDT
2011
ACM
13 years 5 days ago
2011
ACM
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive queries that specify where those schemas overlap. Unlike past a...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
DEXA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
SIGMOD
2004
ACM
14 years 8 months ago
2004
ACM
This paper challenges the currently popular "Data Warehouse is a Special Animal" philosophy and advocates that practitioners adopt a more conservative "Data Warehou...