| Abstract |
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In this demonstration, we present a database over complex
documents, which, in addition to a structured text content,
also has update information, annotations, and embedded
objects. We propose a new data model called Spatio-temporal
Annotation Graphs (STAG) for a database of
composite digital objects and present a system that shows
a query language to efficiently and effectively query such
database. The particular application to be demonstrated is
a database over annotated MS Word and PowerPoint presentations
with embedded multimedia objects.
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 Additional Information
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Citation:
Smriti Yamini, Amarnath Gupta,
"Spatiotemporal Annotation Graph (STAG): A Data Model for Composite Digital Objects,"
icde,
pp. 1129-1130,
21st International Conference on Data Engineering (ICDE'05),
2005
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