CA1338601C - Structure fonctionnelle de base de donnees relationnelle - Google Patents

Structure fonctionnelle de base de donnees relationnelle

Info

Publication number
CA1338601C
CA1338601C CA000579597A CA579597A CA1338601C CA 1338601 C CA1338601 C CA 1338601C CA 000579597 A CA000579597 A CA 000579597A CA 579597 A CA579597 A CA 579597A CA 1338601 C CA1338601 C CA 1338601C
Authority
CA
Canada
Prior art keywords
column
relation
vector
value
row
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.)
Expired - Lifetime
Application number
CA000579597A
Other languages
English (en)
Inventor
Douglas Wyche Caldwell
Edward Lewis Glaser
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.)
Sand Technology Inc
Original Assignee
Sand Technology Systems International Inc
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
Application filed by Sand Technology Systems International Inc filed Critical Sand Technology Systems International Inc
Application granted granted Critical
Publication of CA1338601C publication Critical patent/CA1338601C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CA000579597A 1987-10-09 1988-10-07 Structure fonctionnelle de base de donnees relationnelle Expired - Lifetime CA1338601C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US107,447 1979-12-26
US10744787A 1987-10-09 1987-10-09
US23875488A 1988-08-29 1988-08-29
US238,754 1988-08-29

Publications (1)

Publication Number Publication Date
CA1338601C true CA1338601C (fr) 1996-09-17

Family

ID=26804791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000579597A Expired - Lifetime CA1338601C (fr) 1987-10-09 1988-10-07 Structure fonctionnelle de base de donnees relationnelle

Country Status (4)

Country Link
EP (1) EP0398884A4 (fr)
AU (1) AU632267B2 (fr)
CA (1) CA1338601C (fr)
WO (1) WO1989004013A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1902357A2 (fr) * 2005-07-12 2008-03-26 Sand Technology Systems International, Inc. Procede et appareil pour representer des donnees non structurees

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360387B1 (fr) * 1988-09-23 1996-05-08 International Business Machines Corporation Système de gestion de base de données
IT1275529B (it) * 1995-07-14 1997-08-07 Alcatel Italia Emulatore per un database relazionale in linguaggio sql
JP2000515654A (ja) * 1995-12-01 2000-11-21 サンド テクノロジー システムズ インターナショナル インコーポレイティド 最大ビットスライスを用いてビットストリングにブール演算を施すための方法とシステム
DE19715723A1 (de) * 1997-04-15 1998-11-12 Dci Datenbank Fuer Wirtschafts Array-Verfahren
EP1049030A1 (fr) 1999-04-28 2000-11-02 SER Systeme AG Produkte und Anwendungen der Datenverarbeitung Méthode et appareil de classification
WO2001018742A2 (fr) * 1999-09-03 2001-03-15 Whamtech, L. P. Processeur de rapports d'indices
US9177828B2 (en) 2011-02-10 2015-11-03 Micron Technology, Inc. External gettering method and device
EP1182577A1 (fr) 2000-08-18 2002-02-27 SER Systeme AG Produkte und Anwendungen der Datenverarbeitung Mémiore associative
DK1288792T3 (da) 2001-08-27 2012-04-02 Bdgb Entpr Software Sarl Fremgangsmåde til automatisk indeksering af dokumenter
EP1422636A1 (fr) * 2002-11-25 2004-05-26 Sun Microsystems, Inc. Méthode et système de génération d'un jeu de données structuré
US8321357B2 (en) 2009-09-30 2012-11-27 Lapir Gennady Method and system for extraction
US9158833B2 (en) 2009-11-02 2015-10-13 Harry Urbschat System and method for obtaining document information
US9213756B2 (en) 2009-11-02 2015-12-15 Harry Urbschat System and method of using dynamic variance networks
US9152883B2 (en) 2009-11-02 2015-10-06 Harry Urbschat System and method for increasing the accuracy of optical character recognition (OCR)
US9218379B2 (en) * 2013-03-15 2015-12-22 Informatica Llc Method, apparatus, and computer-readable medium for efficiently performing operations on distinct data values

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276597A (en) * 1974-01-17 1981-06-30 Volt Delta Resources, Inc. Method and apparatus for information storage and retrieval
US4068298A (en) * 1975-12-03 1978-01-10 Systems Development Corporation Information storage and retrieval system
US4318184A (en) * 1978-09-05 1982-03-02 Millett Ronald P Information storage and retrieval system and method
EP0079465A3 (fr) * 1981-11-13 1985-01-23 International Business Machines Corporation Méthode pour la mise en mémoire et pour l'accès d'une base de donnée relationnelle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1902357A2 (fr) * 2005-07-12 2008-03-26 Sand Technology Systems International, Inc. Procede et appareil pour representer des donnees non structurees
US7467155B2 (en) 2005-07-12 2008-12-16 Sand Technology Systems International, Inc. Method and apparatus for representation of unstructured data
EP1902357A4 (fr) * 2005-07-12 2011-05-11 Sand Technology Systems International Inc Procede et appareil pour representer des donnees non structurees

Also Published As

Publication number Publication date
AU2710088A (en) 1989-05-23
AU632267B2 (en) 1992-12-24
EP0398884A4 (en) 1992-08-12
WO1989004013A1 (fr) 1989-05-05
EP0398884A1 (fr) 1990-11-28

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