In this paper, a new dynamic data allocation algorithm for non-replicated distributed
database systems (DDS), namely the threshold algorithm, is proposed. The threshold …

Allocation of data or fragments in distributed database is a critical design issue and requires
the most effort. It has the greater impact on the quality of the final solution and hence the …

Allocation of data or fragments in distributed database is a critical design issue and requires
the most effort. It has the greater impact on the quality of the final solution and hence the …

Traditionally, allocation of data in distributed database management systems has been
determined by off-line anidysis and optimization. This technique works well for static …

In this paper, a new dynamic data allocation strategy for nonreplicated distributed database
systems (DDBS), namely the NNA algorithm, is proposed. This algorithm reallocates data …

Distributed databases have become the most essential technology for recent business
organizations. In most of the cases Distributed Databases are developed in a Bottom-Up …

This paper proposes an enhancement for the ADRW algorithm to achieve dynamic
fragmentation and object allocation in distributed databases. The algorithm adapts to the …

The allocation of data to nodes in a computer communications network is a critical issue in
distributed database design, specially in wide area network where optimizing the distributed …

On a Wide Area Network (WAN), fragment allocation is a major issue in distributed database
design since it concerns the overall performance of distributed database systems. Here we …

Given a distributed database system and a set of queries from each site, the objective of a
data allocation algorithm is to locate the data fragments at different sites so as to minimize …