36 search results - page 4 / 8 » Algebraic Properties of Bag Data Types |
VLDB
1992
ACM
13 years 10 months ago
1992
ACM
This paper considers the problem of adding list as a type constructor to an object-oriented data model. In particular, we are concerned with how lists in a database can be constru...
EDBTW
2006
Springer
13 years 10 months ago
2006
Springer
Several query languages have been proposed for managing data streams in modern monitoring applications. Continuous queries expressed in these languages usually employ windowing con...
TAPSOFT
1993
Springer
13 years 10 months ago
1993
Springer
: We propose a new algebraic framework for exception handling which is powerful enough to cope with many exception handling features such that recovery, implicit propagation of exc...
SDB
1995
13 years 10 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
EDBTW
2006
Springer
13 years 10 months ago
2006
Springer
Abstract. Most of the recent work on adaptive processing and continuous querying of data streams assume that data objects come in the form of tuples, thus relying on the relational...