efficient query processing
Reducing The Energy Consumption Energy Efficient Query Processing Node in Web Search Engines
... slower computations and reduced power consumption. The various configurations of voltage and frequency available to the CPU cores are mapped to di ff erent P-states, and are managed by the operating system. For instance, ...
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DIB: DATA INTEGRATION IN BIGDATA FOR EFFICIENT QUERY PROCESSING
... Corporate network applications provides platform for Bestpeer++ which delivers data sharing sevices with peer to peer data management platform. The total cost cut down for partnership in related companies and this also ...
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Dynamic spatial index for efficient query processing on the cloud
... the query processing time on the DISC index at the cloud server for a small and big dataset, with node capacity ranging from 10 to ...the query time and node capacity have an inversely proportional ...
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Efficient Query Processing in Geographic Web Search Engines
... Venus supports its queries on a abstraction boundary R and a temporal boundary T, from that exclusively the top-k microblogs unit of measurement came back at intervals the question a[r] ...
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Investigation of Accurate and Efficient Query Processing at Location-Based Services
... and efficient monitoringin an effort to catch up on uncertainties in journey time as a result of accidents, dangerous weather, traffic congestion, and soon, automobiles hauling time-touchy freight construct ...
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A Distributed Energy Efficient Query Processing in Self-Organized Wireless Sensor Networks
... Abstract—Spatial query execution is an essential functionality of a sensor ...an efficient use of battery energy, which is very limited in ...a query is to self-organize the network, in response to a ...
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Energy Efficient Query Processing in Green Database
... a query-plan analysis model to pick out plans for ...sensible query-plan analysis ...sensible query-plan analysis model will save energy and improve energy potency ...
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Location Based Authentication and Efficient Query Processing
... Algorithm 1 is the pseudo-code of the server algorithm. Upon receiving the client location q and the number k of required NNs, it computes the kNN result S from an MRtree/MR*-tree. Then, it computes the safe region. ...
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Construction of Private Methodical Query Services in the Cloud with RASP Data Commotion
... practical query service in the cloud as the CPEL criteria: data confidentiality, query privacy, efficient query processing, and in- house processing ...constructing query ...
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Query Processing in the Crowdsourcing Environment
... the query is the biggest problem now days for crowdsourcing ...SQL query and the system takes the responsible for compiling the query, generating the execution plan and evaluating in the ...
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Generalizing the Optimality of Multi-Step k-NN Query Processing with RASP Data Perturbation in the Cloud
... data query services has become an appealing solution for the advantages on scalability and ...and query privacy are ...secured query service should still provide efficient query ...
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Indexing query graphs to speedup graph query processing
... create chemical compound clusters out of similar chemical compounds[34]. Similarly, in protein datasets there is also a hierarchy of queries for aminoacids, proteins, protein mix- tures, proteins of uni-cell bacteria, ...
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A Survey on Query Processing With Graphic Processing In CUDA
... In the last _few years, two factors stimulated a renewed attention respectively in dis-tributed and parallel methods for data mining, and in particular for high performance Frequent Pattern M ining methods. The _rst is ...
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EMERGENCY STATIONS IN THE GRAND MOSQUE OF MECCA AS AN APPLICATION FOR WIRELESS SENSOR NETWORKS
... resources, processing on encrypted data incurs a significant processing overhead, so performance considerations at the cloud server represent an ...a query point Qand wishes to find the point’s ...
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THE ROLE OF INFORMATION TECHNOLOGY ON THE GROWTH OF FIRMS: A VALUE ADDED ONSIDERATION
... The advent of internet besides the sophisticated and advanced web technologies have edified themselves to be a panacea for solving the complications in the process of information retrieval from various data sources like ...
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Design and implementation Framework of Energy Efficient and Scalable RDF data Query Processing to Multi Server Query Processor (MSQP) in ELearnAPP
... a query processing system using Parallel Web Server, it consists of two noteworthy modules (1) The Master node and (2) Worker ...user query and distributes sub queries to cluster ...a ...
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INCOG Query Processing in Networks
... spatially indexes the network edges, and (iii) the object R- tree (ORT) organizes the locations of the data objects Network expansion is a well-known technique for evaluating r-range and kNN queries. Starting from the ...
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Flexible query processing for SPARQL
... Proof. For ease of reading, in this proof we will replace the operators APPROX and RELAX with A and R respectively and will denote with A/R(t) that we are applying either APPROX or RELAX to a triple pattern t. We divide ...
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A REVIEW ON VIRTUAL DATABASE SYSTEM USING MAP-REDUCE TECHNOLOGY
... The overall architecture of the distributed data integration system we propose in this paper, VDB-MR, is presented in Fig. which is based on the virtual database system. The architecture of VDB-MR is similar to the ...
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Adaptive Virtual Partitioning for OLAP Query Processing in a Database Cluster
... The efficient execution of ad-hoc heavy-weight OLAP queries is still an open problem, mainly when efficiency means as fast as possible. Traditionally, high-performance of database management has been achieved with ...
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