FR2376489A1 - Systeme de base de donnees organise par relations a bulles magnetiques - Google Patents

Systeme de base de donnees organise par relations a bulles magnetiques

Info

Publication number
FR2376489A1
FR2376489A1 FR7735670A FR7735670A FR2376489A1 FR 2376489 A1 FR2376489 A1 FR 2376489A1 FR 7735670 A FR7735670 A FR 7735670A FR 7735670 A FR7735670 A FR 7735670A FR 2376489 A1 FR2376489 A1 FR 2376489A1
Authority
FR
France
Prior art keywords
database system
relationships
magnetic bubble
relation
system organized
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.)
Granted
Application number
FR7735670A
Other languages
English (en)
French (fr)
Other versions
FR2376489B1 (enExample
Inventor
Yeong S Lin
Chao N Liu
Donald T Tang
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2376489A1 publication Critical patent/FR2376489A1/fr
Application granted granted Critical
Publication of FR2376489B1 publication Critical patent/FR2376489B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90339—Query processing by using parallel associative memories or content-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (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)
FR7735670A 1976-12-30 1977-11-21 Systeme de base de donnees organise par relations a bulles magnetiques Granted FR2376489A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,892 US4128891A (en) 1976-12-30 1976-12-30 Magnetic bubble domain relational data base system

Publications (2)

Publication Number Publication Date
FR2376489A1 true FR2376489A1 (fr) 1978-07-28
FR2376489B1 FR2376489B1 (enExample) 1980-09-05

Family

ID=25041116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735670A Granted FR2376489A1 (fr) 1976-12-30 1977-11-21 Systeme de base de donnees organise par relations a bulles magnetiques

Country Status (4)

Country Link
US (1) US4128891A (enExample)
JP (1) JPS5384431A (enExample)
FR (1) FR2376489A1 (enExample)
GB (1) GB1565886A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007504A1 (en) * 1978-07-31 1980-02-06 International Business Machines Corporation Bubble domain relational data base system

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221003A (en) * 1978-05-04 1980-09-02 International Business Machines Corporation Bubble domain relational data base system
JPS569138U (enExample) * 1979-06-30 1981-01-26
JPS583031A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd リレ−シヨナル・モデルにおけるジヨイン演算処理方式
US4470128A (en) * 1981-09-29 1984-09-04 International Business Machines Corporation Control arrangement for magnetic bubble memories
JPS5952487A (ja) * 1982-09-16 1984-03-27 Hitachi Ltd 磁気バブル記憶素子の高速アクセス方法
US4479196A (en) * 1982-11-15 1984-10-23 At&T Bell Laboratories Hyperedge entity-relationship data base systems
JPS6182250A (ja) * 1984-09-29 1986-04-25 Olympus Optical Co Ltd 医用画像フアイル装置
US5097408A (en) * 1985-01-11 1992-03-17 Wang Laboratories, Inc. Apparatus for specifying a result relation in a relational database system by selection of rows
US4967341A (en) * 1986-02-14 1990-10-30 Hitachi, Ltd. Method and apparatus for processing data base
US5010478A (en) * 1986-04-11 1991-04-23 Deran Roger L Entity-attribute value database system with inverse attribute for selectively relating two different entities
US4918593A (en) * 1987-01-08 1990-04-17 Wang Laboratories, Inc. Relational database system
US4884218A (en) * 1987-10-01 1989-11-28 International Business Machines Corporation Knowledge system with improved request processing
US5072367A (en) * 1987-10-01 1991-12-10 International Business Machines Corporation System using two passes searching to locate record having only parameters and corresponding values of an input record
US5008819A (en) * 1987-10-07 1991-04-16 Gorbatenko George G Memory spaced array
WO1989003559A1 (en) * 1987-10-07 1989-04-20 Gorbatenko George G Memory spaced array for storing relational data
JPH07104868B2 (ja) * 1988-04-08 1995-11-13 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン データ記憶検索システム
CA2001390C (en) * 1988-12-19 1997-12-30 Ming-Chien Shan View composition in a data-base management system
JPH03130874A (ja) * 1989-10-17 1991-06-04 Fujitsu Ltd リレーショナル・データベースの検索処理方式
US5604899A (en) * 1990-05-21 1997-02-18 Financial Systems Technology Pty. Ltd. Data relationships processor with unlimited expansion capability

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541522A (en) * 1967-08-02 1970-11-17 Bell Telephone Labor Inc Magnetic logic arrangement
US3680067A (en) * 1970-11-16 1972-07-25 Bell Telephone Labor Inc Domain propagation circuit
US3750106A (en) * 1971-08-02 1973-07-31 Bell Telephone Labor Inc Variable function magnetic domain arrangement
US4040038A (en) * 1974-01-02 1977-08-02 International Business Machines Corporation Column accessing of elements in confined arrays
US3879585A (en) * 1974-02-20 1975-04-22 Bell Telephone Labor Inc Single wall domain memory arrangement
US3906455A (en) * 1974-03-15 1975-09-16 Boeing Computer Services Inc Associative memory device
US3967263A (en) * 1974-05-14 1976-06-29 International Business Machines Corporation Text editing system
US3930244A (en) * 1974-08-05 1975-12-30 Ibm Bubble domain lattice buffer arrangement
US3997880A (en) * 1975-03-07 1976-12-14 International Business Machines Corporation Apparatus and machine implementable method for the dynamic rearrangement of plural bit equal-length records
US4037205A (en) * 1975-05-19 1977-07-19 Sperry Rand Corporation Digital memory with data manipulation capabilities

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
NNV700/72 *
NO002868/72 *
NV8108/72 *
NV8108/75 *
NV8167/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007504A1 (en) * 1978-07-31 1980-02-06 International Business Machines Corporation Bubble domain relational data base system

Also Published As

Publication number Publication date
JPS5384431A (en) 1978-07-25
US4128891A (en) 1978-12-05
GB1565886A (en) 1980-04-23
FR2376489B1 (enExample) 1980-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse