computer architectureshared nothing systemperformance evaluationThe parallel database system structure is a major factor for improving the performance of a parallel database system. Shared nothing parallel database system structure has several advantages such as high scalability, high availability, and high...
Prototyping Bubba, A Highly Parallel Database System Bubba is a highly parallel computer system for data-intensive applications. The basis of the Bubba design is a scalable shared-nothing architecture which c... H Boral,W Alexander - 《IEEE Transactions on Knowledge & Data Engineering》 被引量:...
PROBLEM TO BE SOLVED: To reduce the unbalance of loads by operating the assignment of storage areas for dividing and storing a database.;SOLUTION: Plural set key ranges are made correspondent to plural data storage areas provided in a storage device and when storing data in the database, thes...
摘要: This chapter contains sections titled: Active Data Repositories, Motivating Examples, ADR Overview, ADR System Architecture, Customization Examples, Experimental Results, Current Status and Future WorkDOI: 10.7551/mitpress/6038.003.0004 年份: 2003 ...
1).Parallel Database System: The Future of High Performance Database Processing 2).Survey of Architecture of Parallel Database System 3).The Case for Shared Nothing 4).Much Ado About Shared-Nothing 2.2 Research System 1).XPS: A High Performance Parallel Database Server ...
4Parallel Database Architectures Historically, the database community distinguished three types ofsystem architectureas platforms forparallel databasesystems: Shared nothing:Each processor has its own memory and its own peripherals; communication is through messages only. Examples are: Tandem, NCR,workstati...
We comprehensively evaluate how transport-layer decisions impact the query performance of a database system for different generations of InfiniBand. We find that a shuffling operator that uses the RDMA Send/Receive transport function over the Unreliable Datagram transport service can transmit data up to...
BitVault: a Highly Reliable Distributed Data Retention Platform The simplicity of the architecture relies on an eventually reliable membership service provided by a perfect one-hop distributed hash table (DHT). Its ... Z Zhang,L Qiao,S Lin,... - 《Acm Sigops Operating Systems Review》 被引量...
We comprehensively evaluate how transport-layer decisions impact the query performance of a database system for different generations of InfiniBand. We find that a shuffling operator that uses the RDMA Send/Receive transport function over the Unreliable Datagram transport service can transmit data up to...
It provides a parallel database management system to perform outer joins computer-implemented method. 示例性方法包括接收外倾斜值列表(SVL). An exemplary method includes receiving a list of external tilt value (SVL). 外SVL可以包括被指示为倾斜的值. Outer SVL may include a value indicating the tilt...