Operations such as integration or modularization of databases can be considered as operations on database universes. This paper describes some operations on database universes. Formally, a database universe is a special kind of table. It turns out that various operations on tables constitute interesting operations on database universes as well
A database programming language can model application domains most naturally if it supports several ...
Much of relational algebra and the underlying principles of relational data-base design have a simpl...
D We address the problem of formalizing the evolution of a database un-der the effect of an arbitrar...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
At present, the art of database design is conceptualized in two dimensions. The classes of objects o...
This volume represents the outcome of the International Conference on "Extending Database Technology...
ABSTRACT Database system architectures are undergoing revolutionary changes. Most importantly, algor...
This paper presents database applications of the recently proposed Transaction Logic--- an extensio...
We consider the theory of database queries on a relational data model that includes a set of fixed r...
AbstractMuch of relational algebra and the underlying principles of relational database design have ...
Databases organise, configure, and perform thing-and-people multiples in sets. Belonging, inclusion,...
This thesis documents the design and implementation of procedures in a database programming language...
A database programming language can model application domains most naturally if it supports several ...
Much of relational algebra and the underlying principles of relational data-base design have a simpl...
D We address the problem of formalizing the evolution of a database un-der the effect of an arbitrar...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
Operations such as integration or modularization of databases can be considered as operations on dat...
At present, the art of database design is conceptualized in two dimensions. The classes of objects o...
This volume represents the outcome of the International Conference on "Extending Database Technology...
ABSTRACT Database system architectures are undergoing revolutionary changes. Most importantly, algor...
This paper presents database applications of the recently proposed Transaction Logic--- an extensio...
We consider the theory of database queries on a relational data model that includes a set of fixed r...
AbstractMuch of relational algebra and the underlying principles of relational database design have ...
Databases organise, configure, and perform thing-and-people multiples in sets. Belonging, inclusion,...
This thesis documents the design and implementation of procedures in a database programming language...
A database programming language can model application domains most naturally if it supports several ...
Much of relational algebra and the underlying principles of relational data-base design have a simpl...
D We address the problem of formalizing the evolution of a database un-der the effect of an arbitrar...