794 search results - page 42 / 159 » On the Information Content of Semi-Structured Databases |
IV
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper introduces an immersive virtual reality application that allows users to browse and explore the contents of database systems. We have implemented a visualization metaph...
JIS
2007
13 years 9 months ago
2007
Over the last fifty years, French public authorities have played a major role in developing a policy for scientific and technical information (STI) in France. Four distinct period...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Users often try to accumulate information on a topic of interest from multiple information sources. In this case a user's informational need might be expressed in terms of an...
ICDE
2009
IEEE
14 years 4 months ago
2009
IEEE
— Information Systems are subject to a perpetual evolution, which is particularly pressing in Web Information Systems, due to their distributed and often collaborative nature. Su...
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract— Defining suitable indexes is a major task when optimizing a database. Usually, a human database administrator defines a set of indexes in the design phase of the data...