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WEBDB
2005
Springer
14 years 1 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper we examine a novel approach to the difficult problem of querying video databases using visual topics with few examples. Typically with visual topics, the examples a...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
Correctness of data residing in a database is vital. While integrity constraint enforcement can often ensure data consistency, it is inadequate to protect against updates that inv...
ER
1998
Springer
14 years 21 days ago
1998
Springer
Abstract. Database applications are frequently faced with the necessity of representing time varying information and, particularly in the management of information systems, a few k...
CHI
1997
ACM
14 years 19 days ago
1997
ACM
—The Amulet user interface development environment makes it easier for programmers to create highly-interactive, graphical user interface software for Unix, Windows and the Macin...