CA2392826A1 - Systeme et procedes de gestion de donnees longue portee a forte repartition dans un reseau de sources de donnees via une interface de base de donnees - Google Patents

Systeme et procedes de gestion de donnees longue portee a forte repartition dans un reseau de sources de donnees via une interface de base de donnees Download PDF

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Publication number
CA2392826A1
CA2392826A1 CA002392826A CA2392826A CA2392826A1 CA 2392826 A1 CA2392826 A1 CA 2392826A1 CA 002392826 A CA002392826 A CA 002392826A CA 2392826 A CA2392826 A CA 2392826A CA 2392826 A1 CA2392826 A1 CA 2392826A1
Authority
CA
Canada
Prior art keywords
network
query
message
data sources
packet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002392826A
Other languages
English (en)
Inventor
Michael Wynblatt
Julio C. Navas
Karl-Heinz Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Technology to Business Center LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/726,702 external-priority patent/US6778987B1/en
Application filed by Individual filed Critical Individual
Publication of CA2392826A1 publication Critical patent/CA2392826A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2471—Distributed queries
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63—Routing a service request depending on the request content or context
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Fuzzy Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne des procédés et un système permettant de former un réseau de sources de données selon un schéma de base de données classique, de convertir des demandes de base de données classique en messages de réseau et d'acheminer ces messages vers des sources de données comprenant des données pertinentes. Dans la présente invention, l'interface réseau d'une source de données accepte le message, filtre la sortie de la source de données conformément aux instructions contenues dans le message, puis envoie des messages de réponse vers l'émetteur de cette demande. Ensuite, le système rassemble ces messages de réponse au niveau de l'émetteur de la demande et produit des résultats de demande en tant que résultat de base de données classique.
CA002392826A 1999-11-30 2000-11-30 Systeme et procedes de gestion de donnees longue portee a forte repartition dans un reseau de sources de donnees via une interface de base de donnees Abandoned CA2392826A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16842599P 1999-11-30 1999-11-30
US60/168,425 1999-11-30
US09/726,702 US6778987B1 (en) 1999-11-30 2000-11-28 System and methods for highly distributed wide-area data management of a network of data sources through a database interface
US09/726,702 2000-11-28
PCT/US2000/032515 WO2001040973A2 (fr) 1999-11-30 2000-11-30 Systeme et procedes de gestion de donnees longue portee a forte repartition dans un reseau de sources de donnees via une interface de base de donnees

Publications (1)

Publication Number Publication Date
CA2392826A1 true CA2392826A1 (fr) 2001-06-07

Family

ID=26864110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002392826A Abandoned CA2392826A1 (fr) 1999-11-30 2000-11-30 Systeme et procedes de gestion de donnees longue portee a forte repartition dans un reseau de sources de donnees via une interface de base de donnees

Country Status (6)

Country Link
EP (1) EP1250653A2 (fr)
JP (1) JP2004500631A (fr)
AU (1) AU781476B2 (fr)
CA (1) CA2392826A1 (fr)
IL (1) IL149915A0 (fr)
WO (1) WO2001040973A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ553600A (en) * 2004-08-13 2008-12-24 Remasys Pty Ltd Monitoring and management of distributed information systems
US20060282434A1 (en) * 2005-06-13 2006-12-14 Nokia Corporation Access to fragmented database system
US8914504B2 (en) 2010-12-08 2014-12-16 Remasys Pty Ltd End user performance monitoring for mobile applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596744A (en) * 1993-05-20 1997-01-21 Hughes Aircraft Company Apparatus and method for providing users with transparent integrated access to heterogeneous database management systems
US5864842A (en) * 1995-10-23 1999-01-26 Ncr Corporation Optimization of SQL queries using hash star join operations
US5953716A (en) * 1996-05-30 1999-09-14 Massachusetts Inst Technology Querying heterogeneous data sources distributed over a network using context interchange
US5884299A (en) * 1997-02-06 1999-03-16 Ncr Corporation Optimization of SQL queries involving aggregate expressions using a plurality of local and global aggregation operations

Also Published As

Publication number Publication date
IL149915A0 (en) 2002-11-10
AU1807301A (en) 2001-06-12
JP2004500631A (ja) 2004-01-08
WO2001040973A3 (fr) 2002-08-22
WO2001040973A2 (fr) 2001-06-07
AU781476B2 (en) 2005-05-26
EP1250653A2 (fr) 2002-10-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued