A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Proceedings 2004 VLDB Conference
We present an annotation management system for relational databases. In this system, every piece of data in a relation is assumed to have zero or more annotations associated with it and annotations are propagated along, from the source to the output, as data is being transformed through a query. Such an annotation management system is important for understanding the provenance and quality of data, especially in applications that deal with integration of scientific and biological data. Wedoi:10.1016/b978-012088469-8.50079-6 dblp:conf/vldb/BhagwatCTV04 fatcat:4a7alnbqu5errclifu7cz7wjfi