; An adaptable distributed query processing architecture, Data & Knowledge Engineering, vol. 53, no3, June 2005, pp. 283-309.Zhou, Y., Ooi, B.C., Tan, K.-L., Tok, W.H.: An adaptable distributed query processing
Distributed query processing, some scholars have done a lot of research, but these algorithms in some respects are some limitations. 一些学者对分布式查询处理已经做了大量的研究,但这些算法在某些方面存在一定的局限性。 www.zidir.com 2. Research on Distributed Query Processing Architecture in Scientific ...
The coordinator uses a query-processing pipeline consisting of a distributed query planner and a distributed query executor. For each query issued to the cluster, the coordinator consults the metadata tables to build an execution plan and then passes that plan to the executor for ex...
In this paper we describe the architecture and workflow of the system, providing benchmarks which show the effectiveness of our solution during processing of queries related to monitoring computational jobs in the Grid, using a distributed Cassandra database....
This section describes a query processing framework, OGSA-DQP, in which query compilation, optimisation and evaluation are implemented using a service-based architecture; all of (i) the distributed query processor; (ii) the query fragment execution nodes; (iii) the data resources accessed from a...
See Rich Hickey's talks on Datomic architecture See Pat Helland's 2013 RICON West keynote on Salesforce's storage Confluence Systems which are order-independent are easier to construct and reason about Also helps us avoid coordination CRDTs are confluent, which means we can apply updates without...
The architecture named the GALIS is a cluster-based distributed computing system architecture which has been devised to efficiently handle a large volume of LBS application data. In this paper, we propose a distributed k-NN query processing scheme for mo
Distributed SQL databases are typically implemented using a shared-nothing architecture. In this architecture, each server in the cluster has its own CPU, memory, and disk storage. The servers communicate with each other over a high-speed network, and the database software coordinates data access ...
DIASPORA: A highly distributed web-query processing system Current proposals for web querying systems have assumed a centralized processing architecture wherein data is shipped from the remote sites to the user's s... M Ramanath,JR Haritsa - 《World Wide Web-internet & Web Information Systems》...
Oracle's distributed database architecture also provides query, update, and transaction transparency. For example, standard SQL commands such as SELECT, INSERT, UPDATE, and DELETE work just as they do in a non-distributed database environment. Additionally, applications control transactions using the ...