FR2289962A1 - Systeme informatique de gestion de bases de donnees - Google Patents

Systeme informatique de gestion de bases de donnees

Info

Publication number
FR2289962A1
FR2289962A1 FR7532184A FR7532184A FR2289962A1 FR 2289962 A1 FR2289962 A1 FR 2289962A1 FR 7532184 A FR7532184 A FR 7532184A FR 7532184 A FR7532184 A FR 7532184A FR 2289962 A1 FR2289962 A1 FR 2289962A1
Authority
FR
France
Prior art keywords
data
transmitted
search
output
keying
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
FR7532184A
Other languages
English (en)
French (fr)
Other versions
FR2289962B1 (OSRAM
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services Ltd
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 GB46818/74A external-priority patent/GB1497677A/en
Priority claimed from GB46817/74A external-priority patent/GB1497676A/en
Application filed by Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Publication of FR2289962A1 publication Critical patent/FR2289962A1/fr
Application granted granted Critical
Publication of FR2289962B1 publication Critical patent/FR2289962B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G06F16/90344—Query processing by using string matching techniques
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
FR7532184A 1974-10-29 1975-10-21 Systeme informatique de gestion de bases de donnees Granted FR2289962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46818/74A GB1497677A (en) 1974-10-29 1974-10-29 Contents addressable memory systems
GB46817/74A GB1497676A (en) 1974-10-29 1974-10-29 Data processing systems

Publications (2)

Publication Number Publication Date
FR2289962A1 true FR2289962A1 (fr) 1976-05-28
FR2289962B1 FR2289962B1 (OSRAM) 1981-12-31

Family

ID=26265909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532184A Granted FR2289962A1 (fr) 1974-10-29 1975-10-21 Systeme informatique de gestion de bases de donnees

Country Status (4)

Country Link
DE (1) DE2547031C3 (OSRAM)
FR (1) FR2289962A1 (OSRAM)
HU (1) HU175242B (OSRAM)
IN (1) IN142852B (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458847A1 (fr) * 1979-06-11 1981-01-02 Iria Procede et appareil de traitement d'information en vue notamment de l'analyse syntaxique
EP0022004A1 (fr) * 1979-06-19 1981-01-07 Jacques Vidalin Procédé pour la commande de rapprochement à effectuer entre des entités logiques de référence et des entités logiques issues d'un fichier
FR2499732A2 (fr) * 1979-06-19 1982-08-13 Jacques Vidalin Systeme de commande des traitements repetitifs a executer sur des informations en cours de defilement
US4525803A (en) * 1982-08-12 1985-06-25 L'universite De Bordeaux 1 Method for controlling the comparison to be effected between reference logical entities and logical entities issuing from a file

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458847A1 (fr) * 1979-06-11 1981-01-02 Iria Procede et appareil de traitement d'information en vue notamment de l'analyse syntaxique
EP0021956A1 (fr) * 1979-06-11 1981-01-07 Inria Institut National De Recherche En Informatique Et En Automatique Dispositif de traitement d'une expression en vue notamment de l'analyse syntaxique
EP0022004A1 (fr) * 1979-06-19 1981-01-07 Jacques Vidalin Procédé pour la commande de rapprochement à effectuer entre des entités logiques de référence et des entités logiques issues d'un fichier
FR2459512A1 (fr) * 1979-06-19 1981-01-09 Vidalin Jacques Procede pour la commande de rapprochement a effectuer entre des entites logiques de reference et des entites logiques issues d'un fichier
FR2499732A2 (fr) * 1979-06-19 1982-08-13 Jacques Vidalin Systeme de commande des traitements repetitifs a executer sur des informations en cours de defilement
US4443860A (en) * 1979-06-19 1984-04-17 Jacques Vidalin System for hi-speed comparisons between variable format input data and stored tabular reference data
US4525803A (en) * 1982-08-12 1985-06-25 L'universite De Bordeaux 1 Method for controlling the comparison to be effected between reference logical entities and logical entities issuing from a file

Also Published As

Publication number Publication date
DE2547031B2 (de) 1980-01-10
AU8380175A (en) 1977-02-10
IN142852B (OSRAM) 1977-09-03
FR2289962B1 (OSRAM) 1981-12-31
HU175242B (hu) 1980-06-28
DE2547031C3 (de) 1980-09-04
DE2547031A1 (de) 1976-05-06

Similar Documents

Publication Publication Date Title
GB1279459A (en) Information storage and retrieval
GB886889A (en) Improvements in memory systems for data processing devices
US4145745A (en) Address conversion device for secondary memories
GB1505603A (en) Data processing systems
GB1512713A (en) Data processing system
GB799764A (en) Improvements in apparatus for selecting data from a record tape
ID908B (id) Alat perekam piringan optik
JPS57101957A (en) Storage control device
GB1144327A (en) Buffer arrangements
ES421412A1 (es) Perfeccionamientos en sistemas de proceso de datos.
US3312954A (en) Modular computer building block
US3267435A (en) Multiple shift registers
FR2289962A1 (fr) Systeme informatique de gestion de bases de donnees
GB1263743A (en) Storage control apparatus for a multiprogrammed data processing system
US3562719A (en) Address translator
GB1435406A (en) Electronic data processing system
GB1259911A (en) Address translator
US3490006A (en) Instruction storage and retrieval apparatus for cyclical storage means
GB921246A (en) Information storage and search system
US3222670A (en) Data processing
JPS5466727A (en) Access control system for buffer memory
GB1160612A (en) Improvements in or relating to Automatically Controlled Calculating Apparatus
GB889432A (en) Electronic computer system
JPS5745658A (en) Data storage system
US3042902A (en) Information location apparatus

Legal Events

Date Code Title Description
ST Notification of lapse