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
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)
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)
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)
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 |
-
1990
- 1990-06-08 JP JP2151114A patent/JPH07104871B2/ja not_active Expired - Lifetime
- 1990-08-29 US US07/576,202 patent/US5247662A/en not_active Expired - Fee Related
- 1990-08-30 GB GB9018947A patent/GB2235798B/en not_active Expired - Fee Related
- 1990-08-31 FR FR909010906A patent/FR2651344B1/fr not_active Expired - Fee Related
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 |