Efficient Approximate Query Processing in Peer-to-Peer Networks

Abstract Peer-to-peer (P2P) databases are becoming prevalent on the Internet for distribution and sharing of documents, applications, and other digital media. The problem of answering large-scale ad hoc analysis queries, for example, aggregation queries, on these databases poses unique challenges. Exact solutions can be time consuming and difficult to implement, given the distributed and dynamic nature of P2P databases. In this paper, we present novel sampling-based techniques ....etc

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Abstract View is a labeled directed graph containing all information about the network that a party can learn by exchanging messages with its neighbors. View can be used to solve distributed problems on an anonymous network (i.e., a network that does not guarantee that every party has a unique identifier). This paper presents an algorithm that constructs views in a compressed form on an anonymous -party network of any topology in at most rounds with bit complexity, where the time complexity (i.e., the number of local computation steps per p ....etc

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I am looking for E-R diagrams and Class Diagram of the project named Constrained Skyline Query Processing against Distributed Data Sites. Please help me out in this by providing the information as early as possible.
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Inter-query Parallelism
It is a form of parallelism where many different Queries or Transactions are executed in parallel with one another on many processors.
Advantages
It increases Transaction Throughput. That is, number of transactions executed in a given time can be increased.
It scales up the Transaction processing system. Hence, best suited for On-Line Transaction Processing (OLTP) systems.
Supported Parallel Database Architectures
It is easy to implement in Shared Memory Parallel System. Lock tables and Log information are maintained in ....etc

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LOCATION BASED SPATIAL QUERY PROCESSING IN WIRELESS BROADCAST ENVIRONMENTS-MOBILE COMPUTING

Abstract: Location-based spatial queries (LBSQ s) refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of LBSQ s is of critical importance with the ever-increasing deployment and use of mobile technologies. We show that LBSQ s has certain unique characteristics that the traditional spatial query processing in centralized databases does not address. For example, a significant challenge is presented by wirel ....etc

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To get full information or details of privacy preserving updates to anonymous and confidential databases please have a look on the pages

http://seminarsprojects.net/Thread-Privacy-Preserving-Updates-to-Anonymous-and-Confidential-Databases-JAVA

http://seminarsprojects.net/Thread-Privacy-Preserving-Updates-to-Anonymous-and-Confidential-Databases

http://seminarsprojects.net/Thread-PRIVACY-PRESERVING-UPDATES-TO-ANONYMOUS-AND-CONFIDENTIAL-DATABASES-abstract?pid=129195#pid129195

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