4 documents found

Book
All rights reserved
2004

SECONDO : an extensible DBMS architecture and prototype

We describe S ECONDO , an extensible DBMS platform suitabl e for building research prototypes and for teaching architecture and impl ementation of database systems. It does not have a fixed data model, but is open for im plementation of new models. S ECONDO consists of three…
Hagen: FernUniversität in Hagen, 2004
Book
All rights reserved
2004

Modeling and querying moving objects in networks

Moving Objects Databases have become an im portant research issue in recent years. For modeling and querying moving objects, there exists a comprehensive framework of abstract data types to describe objects moving freely in the 2D plane, providing data types such as moving point or…
Hagen: FernUniversität in Hagen, 2004
Book
All rights reserved
2004

Indexing the trajectories of moving objects in networks

The management of moving objects has been intensively studied in recent years. A wide and increasing range of database applications has to deal with spatial objects whose position changes continuously over time, called moving objects. The main interest of these applications is to efficiently store and…
Hagen: FernUniversität in Hagen, 2004