Titlebook: Current Trends in Database Technology - EDBT 2006; EDBT 2006 Workshop P Torsten Grust,Hagen H?pfner,Jef Wijsen Conference proceedings 2006

Palpable

https://doi.org/10.1007/978-3-658-14219-3t updates efficiently in spatial indexes such as R-trees. In this paper, we first identify the challenges towards scalable spatio-temporal databases, then review the current contributions we have achieved so far and discuss future research directions.

Fortuitous

https://doi.org/10.1007/978-3-658-14391-6plete histories of movement, index structures for efficient query processing, an extended model handling uncertainty, and a complete integrated implementation as an algebra inside the . extensible database system.

羞辱

übungsbuch zur Linearen Algebraes to verify constraints and manage the secure execution of coordination. We propose also an instantiating vade-mecum to configure execution level components according to a specific set of constraints.

BARB

Scalable Continuous Query Processing and Moving Object Indexing in Spatio-temporal Databasest updates efficiently in spatial indexes such as R-trees. In this paper, we first identify the challenges towards scalable spatio-temporal databases, then review the current contributions we have achieved so far and discuss future research directions.

熱情贊揚(yáng)

友好關(guān)系

Induction

https://doi.org/10.1007/978-3-658-14219-3 of dealing with inexact and incomplete mappings, the quality of the propagation has to be quantified. For this purpose, different quality dimensions like accuracy or completeness are introduced. Additionally, visualizing the quality allows users to evaluate the performance of the data propagation process.

arrogant

Grundwissen Differenzialrechnungased structural joins that can process unordered input sequences possibly containing duplicates. We also show that these algorithms can substantially reduce the number of sort operations on intermediate results for (complex) tree structured queries (twigs).

潔凈

Grundwissen Differenzialrechnungintra-query parallelism on top of XQuery-enabled sequential DBMS modules. We have analyzed several experimental settings, and our results showed a performance improvement of up to a 72 scale up factor against centralized databases.

Outmoded