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Database-Agnostic Transaction Support for
"... In this paper, we present and empirically evaluate the performance of database-agnostic transaction (DAT) support for the cloud. Our design and implementation of DAT is scalable, fault-tolerant, and requires only that the datastore provide atomic, row-level access. Our approach enables applications ..."
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In this paper, we present and empirically evaluate the performance of database-agnostic transaction (DAT) support for the cloud. Our design and implementation of DAT is scalable, fault-tolerant, and requires only that the datastore provide atomic, row-level access. Our approach enables applications
High-Performance Main-Memory Database Systems and Modern Virtualization: Friends or Foes?
"... Virtualization owes its popularity mainly to its ability to consolidate software systems from many servers into a sin-gle server without sacrificing the desirable isolation between applications. This not only reduces the total cost of owner-ship, but also enables rapid deployment of complex software ..."
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virtualization options introduce for high-performance main-memory database systems. We eval-uate and compare the performance of HyPer and MonetDB under three modern virtualization environments for analyt-ical as well as transactional workloads. Our experiments show that the overhead depends on the system
*Database Technology Group / †Center for Information Services and High Performance Computing
"... The ever-growing demand for more computing power forces hardware vendors to put an increasing number of multipro-cessors into a single server system, which usually exhibits a non-uniform memory access (NUMA). In-memory database systems running on NUMA platforms face several issues such as the increa ..."
Abstract
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The ever-growing demand for more computing power forces hardware vendors to put an increasing number of multipro-cessors into a single server system, which usually exhibits a non-uniform memory access (NUMA). In-memory database systems running on NUMA platforms face several issues
IN INTELLIGENCE INFORMATION SYSTEM1
"... Summary: This paper presents the model of Intelligence Information System (IIS) based on a Service-Oriented Architecture. In this paper we propose the new service’s model, based on the Intelligence cycle and other systems which are necessary for gathering intelligence information and data. The paper ..."
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Summary: This paper presents the model of Intelligence Information System (IIS) based on a Service-Oriented Architecture. In this paper we propose the new service’s model, based on the Intelligence cycle and other systems which are necessary for gathering intelligence information and data. The paper is mostly focused on the system architecture and services design as a mainstream for definition of the services. Furthermore, additional attention is dedicated on the Distributed System Reliability (DSR).
