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Topic: Dataflow

	Dataflow - Wikipedia, the free encyclopedia
		Dataflow is a software architecture based on the idea that changing the value of a variable should automatically force recalculation of the values of other variables.
		Dataflow improves this situation by making the recalculation of X automatic, thereby eliminating the coupling between from Y to X. Dataflow makes implicit a significant amount of code that otherwise would have had to be tediously explicit.
		The term dataflow may also be used to refer to the flow of data within a system, and is the name normally given to the arrows in a data flow diagram that represent the flow of data between external entities, processes, and data stores.
	en.wikipedia.org /wiki/Dataflow (1218 words)

	SGI TPL View (PDL::Dataflow.1)
		The difficulties with one-directional dataflow are related to sequences like $b = $a + 1; $b ++; where there are several possible outcomes and the semantics get a lit- tle murky.
		The basic philosophy behind dataflow is that > $a = pdl 2,3,4; > $b = $a * 2; > print $b [2 3 4] > $a->set(0,5); > print $b; [10 3 4] should work.
		Dataflow as such is a fairly limited addition on top of Perl.
	techpubs.sgi.com /library/tpl/cgi-bin/getdoc.cgi?coll=linux&db=man&fname=/usr/share/catman/man1/PDL::Dataflow.1.html (952 words)

	The Dataflow Approach to Billing
		Dataflow Communications provides a bureau service which manages all elements of telephone billing in a professional, accurate and timely manner so that a Reseller can concentrate on his core business - reselling.
		Dataflow’s clients, representing a significant percentage of the independent UK market and including carriers, service providers and resellers, trust the Company to support their billing to the tune of approximately £150 million or 350 million calls per month.
		All of Dataflow’s clients are growing, comfortable in the knowledge that their billing is reliably managed by experts and able to keep pace with their growth or rapid change of direction, and with market forces.
	www.dataflow.net /company.asp?id=20 (442 words)

	ASYNCHRONY IN PARALLEL COMPUTING: FROM DATAFLOW TO MULTITHREADING
		For this reason, the impact of the convergence of the dataflow and control-flow was investigated [16, 125, 127, 141, 169].
		The model was proposed by Watson and Gurd at the University of Manchester (England) [229], and by Arvind and Nikhil at MIT [23].
		Transfered to the local dataflow in an instruction window, a dispatch string might be used where a serie of data dependent instructions are generated by a compiler and dispatched serially after the dispatch of the leading instruction.
	www-csd.ijs.si /silc/pdcp.html (14669 words)

	Recruitment - Why work at Dataflow?
		Dataflow Communications Limited is an expanding business involved in the bureau processing of telephone billing data.
		Dataflow offers comfortable working conditions in a friendly, supportive team environment encouraging personal development, together with a generous compensation and benefits package.
		Dataflow has been instrumental in developing Call Management systems, corporate Directory systems, Mobile and other Telephone Network Billing systems, and now manages billing services for major telecommunications service providers throughout the UK and in Europe.
	www.dataflow.net /recruitment.asp (313 words)

	IT storage and warehousing, business accounting software, property management software (Site not responding. Last check: 2007-10-18)
		Dataflow gives you cost- effective accounting financial software, integrated with Payroll, eCommerce and CRM in customisable systems designed for small to mid-sized companies.
		Dataflow provides business management solutions to a wide range of industries - solutions that make the difference between average and competitive performance.
		We have ensured that our Dataflow Business Accounting Software is not just the back-end of our industry specific ERP solutions, they are a comprehensive, fully featured ledger suite and are the choice of many companies as their general accounting and financial reporting systems.
	www.dataflow.co.uk (277 words)

	Open Directory - Computers:Programming:Languages:Dataflow (Site not responding. Last check: 2007-10-18)
		Dataflow programming studies began in the 1970s, as the limits of von Neuman (normal) computers were found: such systems use an inherent control-driven programming model.
		Dataflow models are alternative to, and different from this, and are much studied and researched in many areas of basic computer science: computation models, programming languages, machine architecture, compilers, parallelism.
		Many early dataflow researchers thought dataflow would become a new and general model of computing, able to exploit all parallel aspects extant in general purpose programs, and that it would enable developing high-level languages where programmers need not manage all details of efficient program and data mapping on parallel machines.
	dmoz.org /Computers/Programming/Languages/Dataflow/desc.html (168 words)

	Dataflow - communications
		Dataflow Communications Limited was established in 1982 to design and develop software systems for telephone management.
		Dataflow, therefore, supports a diverse range of clients with a uniquely wide range of applications and services; from global telcos to small specialist resellers; from Tier 1 carrier billing to ad hoc and bespoke reporting.
		Dataflow retains the responsiveness and flexibility its reputation is built on and continues to support a diverse range of clients with a uniquely wide range of applications and services; from global telcos to small specialist resellers; from Tier 1 carrier billing to ad hoc and bespoke reporting.
	www.dataflow.net (330 words)

	Dataflow language - Wikipedia, the free encyclopedia (Site not responding. Last check: 2007-10-18)
		In computer programming, a dataflow language is a visual programming language that implements dataflow principles and architecture, and models a program, conceptually if not physically, as a directed graph of the data flowing between operations.
		Dataflow languages share some features of functional languages, and were generally developed in order to bring some functional concepts to a language more suitable for numeric processing.
		A dataflow program might be implemented as a big hash table instead, with uniquely identified inputs as the keys, and pointers to the code as data.
	en.wikipedia.org /wiki/Dataflow_language (1084 words)

	PDL::Dataflow -- description of the dataflow philosophy
		In order to make dataflow work like you'd expect, a rather strange concept must be introduced: families.
		A dataflow mechanism would not be very useful without the ability to bind events onto changed data.
		However, especially the last one is desirable since it would add the possibility of flowing closures from place to place and would make many things more flexible.
	pdl.perl.org /HtmlDocs/Dataflow.html (1003 words)

	CS333 Lab C-3: Dataflow Communication
		A dataflow program can be represented as a directed graph, where an edge between two vertices represents the flow of data tokens between those vertices along the direction of the edge.
		Dataflow programs allow for maximum concurrency because tokens flowing along different parts of the dataflow graph may proceed safely in parallel.
		In fact, special-purpose multiprocessors have been built to execute dataflow graphs that are compiled from procedural languages.
	www.cs.wustl.edu /~kjg/CS333_SP97/dataflow.html (1060 words)

	BSafe Dataflow
		Dataflow's most outstanding feature is its capability to display a journal's entry specific data, which is the field-level changed data in a record.
		The format of the record is saved in the Dataflow database and the information is used to display added, deleted or changed records broken down into their respective fields.
		Bsafe/Global Security Dataflow Database Integrity is an all-inclusive product which will assist you both in management of your journals and in presenting data collected in the journal in the clearest manner available today.
	www.nasi.com /BSafe_Dataflow.php (465 words)

	.: Dataflow Solutions - Services :. (Site not responding. Last check: 2007-10-18)
		Dataflow provide Information Technology Services to Small to medium sized businesses from all around Australia.
		Dataflow will come to you and advise you on the best solutions for your business.
		Once your system is in place Dataflow provide you with full support including phone, remote and onsite support.
	www.dataflow.com.au /index-2.html (131 words)

	Microsoft Identity Integration Server (MIIS) 2003: Designing a System Dataflow Model (Site not responding. Last check: 2007-10-18)
		The goal of the dataflow model is to define the data that is imported into the metadirectory and the data that is exported from the metadirectory for use by various connected data sources as required by your business rules.
		The first step for the dataflow designer is to determine which anchor is available in each connected data source, so that the rules planner can set the appropriate rules for their population, and to specify any other uniqueness requirements in the policies.
		Dataflow design is the discovery and recording of data source information, of relevant objects in each data source for synchronization, of real-world object policies and actions, and of which attributes from each object should push out from the metaverse.
	www.microsoft.com /technet/prodtechnol/miis/miisdata.mspx (9714 words)

	Dataflow Networks
		In general, though, synchronous dataflow actors have a single firing rule of the same kind: a number of tokens that must be available at each of the inputs.
		In Dataflow Networks instead of suspending a process on blocking read or non-blocking write, processes are freely interleaved by a scheduler that determines the sequence of actor firings.
		The class of dataflow process networks where this is possible are called ``synchronous dataflow networks'' and will be commented in next section.
	www.iua.upf.es /~xamat/Thesis/html/node38.html (363 words)

	Preparing Dataflow Diagrams (Site not responding. Last check: 2007-10-18)
		A dataflow is always represented by a labeled arrow, but there are alternatives for the other elements.
		Each dataflow diagram should contain no more than six or seven processes and no more than six or seven data stores, and all the processes should be conceptually at the same level of detail.
		It is expanded or decomposed into a separate lower-level dataflow diagram that preserves exactly the same net inputs and outputs, but shows internal detail, such as data stores and internal processes.
	www.idinews.com /life-cycle/dataflow.html (1290 words)

	Dataflow - Financial Software Solutions - System Wide Features (Site not responding. Last check: 2007-10-18)
		The dataflow Analyzer module is a system of integrated components that act in harmony to transport relevant financial data directly from dataflow to the desktop, where you need it.
		dataflow has a comprehensive range of standard documents, which are designed to be printed to image-based devices such as laser or inkjet-based printers.
		Dataflow can provide documentation of the database schema to assist clients who require access to the underlying data of dataflow systems.
	www.dataflow.co.uk /solutions/financials/systemWide.htm (1724 words)

	DATAFLOW PROCESS NETWORKS (Site not responding. Last check: 2007-10-18)
		Dataflow process networks are shown to be a special case of Kahn process networks, a model of computation where a number of concurrent processes communicate through unidirectional FIFO channels, where writes to the channel are non-blocking, and reads are blocking.
		We relate dataflow process networks to other dataflow models, including those used in dataflow machines, such as static dataflow and the tagged-token model.
		We also relate dataflow process networks to functional languages such as Haskell, and show that modern language concepts such as higher-order functions and polymorphism can be used effectively in dataflow process networks.
	ptolemy.eecs.berkeley.edu /publications/papers/95/processNets (263 words)

	.: Dataflow Solutions - About Us :. (Site not responding. Last check: 2007-10-18)
		Dataflow's friendly staff provide Information Technology Support to over 50 companies and 500 computers.
		DataFlow Solutions Pty Ltd is an IT Business Solution provider focused on delivering a quality and dependable service.
		Our staff have had vast experience over a large area of IT related fields and are available for all kinds of consulting purposes to assist you in coming to the correct decision for your business.
	www.dataflow.com.au /index-1.html (180 words)

	Houston Dataflow, Inc. (Site not responding. Last check: 2007-10-18)
		Dataflow's focus is in providing software from industry leaders for distributors and light manufacturers.
		Dataflow has grown to a large staff with extensive experience in helping clients manage all aspects of their business.
		Dataflow provides software for distribution and light manufacturing companies, companies needing accounting and financial management software, service companies, and manufacturer's reps.
	www.dataflowonline.com (209 words)

	Dataflow Languages
		Dataflow would make invariants much easier to maintain, and would make the UI itself more efficient because only the parts that have changed would need to be recalculated.
		The only language I know of offhand that has a dataflow feature is Visual Basic, but VB's incarnation of the idea is strongly coupled to relational databases.
		Since dataflow is based on implicit execution, you very quickly find yourself wanting some way to explicitly control that execution, and transactions are a good technique for doing that.
	www.kimbly.com /blog/000262.html (754 words)

	DataFlow, Computer Resource Management, Inc
		DataFlow is the most responsive, knowledgeable and reliable computer network service and support company in the North Bay.
		DataFlow was the first Sonoma County company to routinely network Macintosh and Windows computers on a single platform, the first to install an international wide are network and the first to use wireless technology to connect networks in multiple buildings.
		DataFlow is the first network management company to be Diamond Certified.
	www.dflow.com (206 words)

	Marin County > Company Profile > DataFlow
		DataFlow is now the leading provider of computer and network services in the North Bay area.
		DataFlow offers complete network design, sales, installation and support services for clients of all sizes.
		The DataFlow staff is made up of certified Novell and Microsoft engineers with many years experience.
	www.diamondcertified.org /marindataflow.html (301 words)

	Dataflow - Frequently Asked Questions
		To keep that always in mind, the name 'Dataflow' was chosen.
		That makes Dataflow a well established company, unlike many startups which are 1 or 2 year olds.
		Dataflow has been active in supplying software for electronic access control systems since 1991.
	www.dataflow.in /et/faq.htm (268 words)

	MQSoftware DataFlow Studio
		The DataFlow Studio suite of products provides an efficient, orderly transition from your existing custom-developed, point-to-point solutions, to a hybrid solution that includes immediate benefits and makes substantial use of the systems, software and databases that are already in place.
		DataFlow Studio includes six tools to address your application integration needs.
		As opposed to costly and inflexible " point-to-point" application integration processes, DataFlow Studio provides the ability to create a more scalable, flexible enterprise through the "one-to-any" integration techniques where a common interface from a source application can be mapped to any other common interface in the target application.
	www.mqsoftware.com /products/dataflow.jsp (223 words)

	Dataflow Inc. Specializing in digital printing - reprographics -cad plots - copies - copying - blue printing - scanning ... (Site not responding. Last check: 2007-10-18)
		Dataflow Inc. Specializing in digital printing - reprographics -cad plots - copies - copying - blue printing - scanning - high speed copying - color printing - color services - micro filming - digital asset management
		Dataflow has announced the acquisition of WL Coughtry/Albany Reprographics in Albany.
		Dataflow and McGraw-Hill/Dodge Planroom are co-located in Rochester.
	www.godataflow.com (100 words)

	Dataflow - Careers
		At Dataflow, every one of our employees is expected to build not just software solutions, but also customer relationships.
		Our goal is to boost our clients' confidence and earn their trust so they turn to Dataflow first for ideas and solutions that enable them to compete more effectively.
		Dataflow employees must have the ability to analyze clients' needs and translate them into systems applications.
	www.dataflow-systems.com /careers.htm (284 words)

	DataFlow/Alaska home page (Site not responding. Last check: 2007-10-18)
		DataFlow's professional, scientific research and information technology technical services staff has served agencies of the federal Government for more than 10 years.
		In partnership with Unisys Corporation, DataFlow provides contract IT support to agencies of the State of Alaska via the Information Technology Professional Services contract.
		Also, he had the opportunity  and the pleasure  of a meeting with Sen. Ted Stevens to discuss DataFlow's research and development projects.
	www.dataflowalaska.com (334 words)

	Dataflow Solutions - Business IT Professionals - IT Solutions - IT Support - Website Design (Site not responding. Last check: 2007-10-18)
		Dataflow offer Business IT Consulting Services across Australia.
		Dataflow Solutions are an integral part of our business support, ensuring that our IT system is maintained properly and our staff receive the IT support they need without having to have our own internal IT staff.
		Dataflow can provide you with your own IT Department giving you full support of your system.
	www.dataflow.com.au (149 words)

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