FR2651344B1 - Processeur d'assemblage pour base de donnees relationnelles. - Google Patents

Processeur d'assemblage pour base de donnees relationnelles.

Info

Publication number
FR2651344B1
FR2651344B1 FR909010906A FR9010906A FR2651344B1 FR 2651344 B1 FR2651344 B1 FR 2651344B1 FR 909010906 A FR909010906 A FR 909010906A FR 9010906 A FR9010906 A FR 9010906A FR 2651344 B1 FR2651344 B1 FR 2651344B1
Authority
FR
France
Prior art keywords
relational databases
assembly processor
processor
assembly
databases
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 - Fee Related
Application number
FR909010906A
Other languages
English (en)
Other versions
FR2651344A1 (fr
Inventor
Harumi Minemura
Shunichiro Nakamura
Minemura Harumi
Nakamura Shunichiro
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2651344A1 publication Critical patent/FR2651344A1/fr
Application granted granted Critical
Publication of FR2651344B1 publication Critical patent/FR2651344B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99932—Access augmentation or optimizing

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)
  • Multi Processors (AREA)
FR909010906A 1989-08-31 1990-08-31 Processeur d'assemblage pour base de donnees relationnelles. Expired - Fee Related FR2651344B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22581589 1989-08-31
JP2151114A JPH07104871B2 (ja) 1989-08-31 1990-06-08 リレーショナル・データベースにおけるジョイン処理方式

Publications (2)

Publication Number Publication Date
FR2651344A1 FR2651344A1 (fr) 1991-03-01
FR2651344B1 true FR2651344B1 (fr) 1994-09-30

Family

ID=26480474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909010906A Expired - Fee Related FR2651344B1 (fr) 1989-08-31 1990-08-31 Processeur d'assemblage pour base de donnees relationnelles.

Country Status (4)

Country Link
US (1) US5247662A (fr)
JP (1) JPH07104871B2 (fr)
FR (1) FR2651344B1 (fr)
GB (1) GB2235798B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210870A (en) * 1990-03-27 1993-05-11 International Business Machines Database sort and merge apparatus with multiple memory arrays having alternating access
US5519860A (en) * 1992-01-31 1996-05-21 Syncsort Incorporated Central processor index sort followed by direct record sort and write by an intelligent control unit
JP3824091B2 (ja) * 1992-10-09 2006-09-20 富士通株式会社 リレーショナルデータベースシステム
US5845113A (en) * 1992-10-27 1998-12-01 International Business Machines Corporation Method for external sorting in shared-nothing parallel architectures
US5423035A (en) * 1992-12-23 1995-06-06 Hughes Aircraft Company Method for evaluating relational database queries with automatic indexing and ordering of join components
JP3185167B2 (ja) * 1993-12-24 2001-07-09 株式会社日立製作所 データ加工システム
US5765146A (en) * 1993-11-04 1998-06-09 International Business Machines Corporation Method of performing a parallel relational database query in a multiprocessor environment
JPH07253991A (ja) * 1994-03-16 1995-10-03 Mitsubishi Electric Corp ジョイン処理方式
US5594898A (en) * 1994-03-25 1997-01-14 Microsoft Corporation Method and system for joining database tables using compact row mapping structures
US5835755A (en) * 1994-04-04 1998-11-10 At&T Global Information Solutions Company Multi-processor computer system for operating parallel client/server database processes
GB2300936B (en) * 1994-05-09 1997-08-20 Mitsubishi Electric Corp Data access apparatus and distributed data base system
JP3085085B2 (ja) * 1994-05-09 2000-09-04 三菱電機株式会社 データアクセス装置及び分散データベースシステム
US6327607B1 (en) 1994-08-26 2001-12-04 Theseus Research, Inc. Invocation architecture for generally concurrent process resolution
US5764905A (en) * 1996-09-09 1998-06-09 Ncr Corporation Method, system and computer program product for synchronizing the flushing of parallel nodes database segments through shared disk tokens
US7685193B2 (en) * 2006-04-28 2010-03-23 Kognitio Limited Database system with multiple processing nodes
US10853364B2 (en) 2016-09-28 2020-12-01 Microsoft Technology Licensing, Llc Direct table association in in-memory databases

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814979A (en) * 1981-04-01 1989-03-21 Teradata Corporation Network to transmit prioritized subtask pockets to dedicated processors
KR940001563B1 (ko) * 1985-01-21 1994-02-24 가부시끼가이샤 히다찌세이사꾸쇼 룰 베이스 시스템
US4769772A (en) * 1985-02-28 1988-09-06 Honeywell Bull, Inc. Automated query optimization method using both global and parallel local optimizations for materialization access planning for distributed databases
JPS61208124A (ja) * 1985-03-12 1986-09-16 Oki Electric Ind Co Ltd 分散デ−タベ−ス管理システムにおける結合演算処理方式
US4925311A (en) * 1986-02-10 1990-05-15 Teradata Corporation Dynamically partitionable parallel processors
US4967341A (en) * 1986-02-14 1990-10-30 Hitachi, Ltd. Method and apparatus for processing data base
JPH07117911B2 (ja) * 1986-11-19 1995-12-18 株式会社日立製作所 並列ジヨイン処理方法およびそのための装置
JPH0760406B2 (ja) * 1987-09-24 1995-06-28 三菱電機株式会社 データ処理装置
US4853843A (en) * 1987-12-18 1989-08-01 Tektronix, Inc. System for merging virtual partitions of a distributed database
US5179699A (en) * 1989-01-13 1993-01-12 International Business Machines Corporation Partitioning of sorted lists for multiprocessors sort and merge
US5121494A (en) * 1989-10-05 1992-06-09 Ibm Corporation Joining two database relations on a common field in a parallel relational database field
US5161156A (en) * 1990-02-02 1992-11-03 International Business Machines Corporation Multiprocessing packet switching connection system having provision for error correction and recovery
US5191578A (en) * 1990-06-14 1993-03-02 Bell Communications Research, Inc. Packet parallel interconnection network

Also Published As

Publication number Publication date
GB2235798B (en) 1993-09-01
US5247662A (en) 1993-09-21
GB2235798A (en) 1991-03-13
GB9018947D0 (en) 1990-10-17
JPH07104871B2 (ja) 1995-11-13
FR2651344A1 (fr) 1991-03-01
JPH03156571A (ja) 1991-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse