Heuristic Approach to Dynamic Data Allocation in Distributed Database Systems
نویسندگان
چکیده
منابع مشابه
A Heuristic Approach to Distributed Generation Source Allocation for Electrical Power Distribution Systems
The recent trends in electrical power distribution system operation and management are aimed at improving system conditions in order to render good service to the customer. The reforms in distribution sector have given major scope for employment of distributed generation (DG) resources which will boost the system performance. This paper proposes a heuristic technique for allocation of distribut...
متن کاملNon-Redundant Dynamic Data Allocation in Distributed Database Systems
In the past few decades, the significant developments in database and networking technologies contributed to advances in distributed database systems (DDS). The data allocation is a prominent issue in distributed database systems and is performed on data access static and dynamic patterns. This paper proposes a new strategy named Extended Threshold Algorithm (ETA) for non-redundant dynamic data...
متن کاملNon-replicated Dynamic Data Allocation in Distributed Database Systems
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 operational efficiency of the system. Performance of the distributed database system is heavily dependent on allocation of data among the different sites over the network. The static allocation provides only...
متن کاملBounded dynamic data allocation in distributed systems
Recently, an interesting dynamic data allocation algorithm for the management of replicated data in distributed systems has been presented by Wolfson and Jajodia. We analyze this approach from cost as well as from availability perspectives and suggest an improved algorithm that exhibits superior characteristics. Our approach establishes lower and upper bounds in the number of replicas for guara...
متن کاملDynamic Data Allocation Methods in Distributed Database System
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 operational efficiency of the system. Performance of the distributed database system is heavily dependent on allocation of data among the different sites over the network. The static allocation provides only...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Information Technology Journal
سال: 2003
ISSN: 1812-5638
DOI: 10.3923/itj.2003.231.239