parallel databases and grid databases

... DISTRIBUTED AND PARALLEL SYSTEMS CLUSTER AND GRID COMPUTING THE KLUWER INTERNATIONAL SERIES IN ENGINEERING AND COMPUTER SCIENCE DISTRIBUTED AND PARALLEL SYSTEMS CLUSTER AND GRID COMPUTING ... (William Gropp and Ewing Lusk), Interactive Applications on the Grid - the CrossGrid Tutorial (Tomasz Szepieniec, Marcin Radecki and Katarzyna Rycerz), Production Grid systems and their programming ... way of exchanging data in UNIX Commands usually read from standard input and write to standard output, so if we want glogin to execute a particular command and pass its information to the client...

Ngày tải lên: 08/08/2014, 23:21

... support that the JGrid system, a Jini-based grid infrastructure, provides for parallel programs Keywords: service-oriented grid, Java, Jini, parallel execution, JGrid Introduction Future grid systems, ... applications and uses of serviceoriented grids are wider than that of computational grids During the design of the JGrid system, our aim was to create a dynamic, Java and Jini based service-oriented grid ... for legacy systems and user programs is inevitable Parallel execution support in JGrid In this section we describe how the JGrid system provides parallel execution support and at the same time...

Ngày tải lên: 08/08/2014, 23:21

... the Grid- The Grid Visualization Kernel, Parallel Processing Letters, Vol 13, No 2, pp 125–148, June 2003 [14] E Heymann, A Fernandez, M A Senar, and J Salt The EU-CrossGrid Approach for Grid ... R., and Sunderam, V (1994) PVM: Parallel Virtual Machine—A Users’ Guide and Tutorial for Networked Parallel Computing MIT Press, Cambridge, MA [Gelernter and Carriero, 1992] Gelernter, David and ... considered is not severe, and in many practical situations it may be outweighed by the greatly reduced coding and debugging effort for UPC and CORSO 46 DISTRIBUTED AND PARALLEL SYSTEMS One of...

Ngày tải lên: 08/08/2014, 23:21

... minutes) for different configurations and parallel solutions c) details about the implemented parallel programs and the computers used 62 DISTRIBUTED AND PARALLEL SYSTEMS wireless connectivity ... 3, 5, and 11) and two slaves running on FC The master will the tasks corresponding to the invalid processes with ranks equal to and 11, and the slaves will the tasks of processes with rank and ... Computing, Karlsruhe, Germany [Zandy and Miller, 2002] Zandy, V and Miller, B (2002) Reliable network connections In Annual International Conference on Mobile Computing and Networking, pages 95–106,...

Ngày tải lên: 08/08/2014, 23:21

... Development and Debugging Environment for Parallel Programs”, Journal of Parallel Computing, Haring, G., Kacsuk, P., Kotsis, G., (Eds.), “Distributed and Parallel Systems: Environments and Tools”, ... International Conference on Parallel Processing and Applied Mathematics (PPAM’99), Kazimierz Dolny, Poland (September 1999) [13] Wolf F., and Mohr B EARL - A Programmable and Extensible Toolkit for ... supported by the following projects and grants: Hungarian OTKA T042459, and Hungarian IHM 4671/1/2003 project 84 DISTRIBUTED AND PARALLEL SYSTEMS lenge is the handling of non-determinism, which...

Ngày tải lên: 08/08/2014, 23:21

... for high-level development of parallel applications This is exactly the aim of the P-GRADE [9] (Parallel Grid Run-time and Application Development Environment) Grid programming environment that ... applications and to add an intelligent brokering layer above the condor pools that are not flocked to each other any more Currently both sequential jobs and parallel jobs parallelized by Parallel ... balancing, checkpointig, performance analysis and visualization) for development and execution of parallel applications on clusters, Grid systems and supercomputers The high-level graphical environment...

Ngày tải lên: 08/08/2014, 23:21

... maximum and minimum processors (for multi-processor job managers) standard output and input and also a list and description of parameters: name, input, output, mandatory, order, file, command-line, ... http://www.globus.org [9] GridSphere consortium; (2003), GridSphere http://www.gridsphere.org/gridsphere/docs/index.html Tutorial, GridSphere, [10] Jason Novotny, (2004), Developing grid portlets using the GridSphere ... Grid systems P-Grade portal is currently composed of three key Grid services needed by Grid end-users and application developers: (1) Grid certificate management, (2) creation, modification and...

Ngày tải lên: 08/08/2014, 23:21

... between and are better than that between and and the badness of the first satisfiable demand on the edge between and is not greater than that of the satisfied demand on the edge between and These ... Discovery, and Integration) registries for both GEMLCA and for new Grid services Figure E-Marketplace Model Based on Grid Services too As all applications are accessed as Grid services and all communication ... towards Grid- based solutions OGSA defines a Grid architecture that is based on Web service standards and protocols As Web services are becoming more and more common in business applications, a Grid...

Ngày tải lên: 08/08/2014, 23:21

... Synchronous Parallel ML [12], a functional language for Bulk Synchronous Parallelism (in particular to be able to use with MSPML 186 DISTRIBUTED AND PARALLEL SYSTEMS work done on proof of parallel ... We end with related work, conclusions and future work (sections and 5) Minimally Synchronous Parallel ML Bulk Synchronous Parallel (BSP) computing is a parallel programming model introduced by ... 194 DISTRIBUTED AND PARALLEL SYSTEMS MC-GC algorithm is analysed giving its cost and the number of phases as a function of the size of the reserved area and the ratio of garbage and accessible...

Ngày tải lên: 08/08/2014, 23:21

... cells and the garbage cells are spread in the memory homogenously, that is, for all part of memory, the ratio of garbage and accessible cells is We need to express and as a function of and and ... Aarts and Korst, 1989; Salamon, Sibani and Frost, 2002), however, parallel versions are investigated too Aarts and Korst (1989) as well as Azencott (1992) give directional recommendations as for parallelization ... has its own demand and associated time window where and determine the earliest and the latest time to start servicing Each customer should be visited only once Each route must start and terminate...

Ngày tải lên: 08/08/2014, 23:21

... Overview: Parallel Databases and Grid Databases Parallel Query Processing: Motivations Parallel Query Processing: Objectives 1.3.1 1.3.2 1.3.3 1.4 10 12 Interquery Parallelism 13 Intraquery Parallelism ... resources Hence, Grid databases can be defined loosely as being data access in a Grid environment This chapter gives an introduction to parallel databases, parallel query processing, and Grid databases ... performance for large databases, and many of them have incorporated parallelism and grid features into their products Their commitment to high-performance systems and parallelism, as well as grid configurations,...

Ngày tải lên: 21/01/2014, 18:20

... Describe the relationship between parallel databases and Grid databases 1.10 Investigate your favourite Database Management Systems (DBMS) and outline what kind of parallelism features have been ... High-Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright  2008 John Wiley & Sons, Inc 77 78 Chapter Parallel Sort and GroupBy ... Hawthorn (PDIS 1993) and Hameurlain and Morvan (DEXA 1996) A good overview on research problems and issues was given by Valduriez (DAPD 1993), and a tutorial on parallel databases was given by...

Ngày tải lên: 21/01/2014, 18:20

... the features of parallel merge-all and parallel redistribution binary-merge methods In other words, parallel redistribution is a two-phase method (local sort and final merging) like parallel merge-all ... present various parallel sorting techniques, whereas Iyer and Dias (ICDE 1990) and DeWitt et al (1992) discuss systems issues in parallel database sorting Parallel sorting for databases uses external ... methods Yamane and Take (1987) and Zhao et al (2000) proposed a parallel partition sort Lorie and Young (VLDB 1999) concentrated on the communication costs of parallel sorting, whereas Lo and Huang...

Ngày tải lên: 21/01/2014, 18:20

... namely, parallel index structures, parallel index maintenance, and parallel index storage In Section 7.1, a classification of parallel indexing for parallel databases is outlined The details of parallel ... Sections 7.5 and 7.6, we look at the algorithms for parallel search and parallel join query processing involving indexes As there are many different parallel indexing structures and parallel algorithms ... particularly for parallel search and parallel join For this purpose, Section 7.7 is included in this chapter, where a full comparison is given High-Performance Parallel Database Processing and Grid Databases, ...

Ngày tải lên: 21/01/2014, 18:20

... but spread spread spread, but spread not random randomly randomly not random randomly randomly not random randomly Figure 7.26 A comparative table for parallel multi-index selection query processing ... three aspects of parallel indexing are discussed: parallel indexing structures, parallel indexing maintenance, and parallel indexing storage ž ž ž ž Parallel Indexing Structures Three parallel indexing ... loading in parallel two-index join FRI-1 and FRI-3 are similar, since both require remote data loading in parallel one-index join and searching for starting and ending values for merging in parallel...

Ngày tải lên: 21/01/2014, 18:20

... formulation of parallel algorithms of each query operation This chapter, on the other hand, concentrates on parallel query optimization, and in particular parallel subquery scheduling and dynamic parallel ... for query processing and optimization The tasks of parallel query optimization can be divided into two major areas, parallel query optimization and parallel query execution Parallel query optimization ... into the query access plans Parallelization models High-Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright ...

Ngày tải lên: 21/01/2014, 18:20

... differences between distributed databases and multidatabase systems 10.3 Discuss the suitability of parallel databases, distributed databases, and multidatabase systems in the Grids 10.4 Describe the ... transactions in Grids Section 10.1 outlines the design challenges of grid databases Section 10.2 discusses distributed and multidatabase systems and their suitability for the Grids Section 10.3 ... in Distributed and Grid Databases There are two phases (hence the name 2-phase commit) in the commit procedure: the voting phase (step and step 2) and the decision phase (step and step 4) At...

Ngày tải lên: 21/01/2014, 18:20

... employed by the Grid 12.2 Compare and contrast the state diagram between the Grid- ACP and traditional 2PC/3PC 12.3 Outline the primary difference between Grid- ACP and early-abort Grid- ACP 12.4 ... distributed databases As discussed in earlier chapters, the heterogeneity and autonomy of sites in a Grid environment are the key differences between Grid databases and traditional distributed databases ... High-Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright  2008 John Wiley & Sons, Inc 341 342 Chapter 12 Grid Transaction...

Ngày tải lên: 21/01/2014, 18:20

... aborts in Grid databases Section 14.3 discusses how the ACID properties of a transaction are affected in a replicated Grid environment High-Performance Parallel Database Processing and Grid Databases, ... chapters on parallel data mining (Chapters 16 and 17) is twofold: High-Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel ... between data mining and database querying, and parallelism techniques for data mining algorithms Following this, Sections 16.3 and 16.4 describe parallel association rules and parallel sequential...

Ngày tải lên: 21/01/2014, 18:20

... data parallelism and result parallelism in parallel clustering Data Parallelism Parallel k-Means Like count distribution in parallel association rules and parallel sequential patterns, data parallelism ... query), intraoperation parallelism (partitioned parallelism or data parallelism), interoperation parallelism (pipelined parallelism and independent parallelism), and mixed parallelism In data mining, ... chapter are applicable to parallel k-means clustering The two parallelism models are data parallelism and result parallelism Data parallelism, which is obvious, creates parallelism from the beginning...

Ngày tải lên: 21/01/2014, 18:20