DE69700954D1 - Datenbanken - Google Patents
DatenbankenInfo
- Publication number
- DE69700954D1 DE69700954D1 DE69700954T DE69700954T DE69700954D1 DE 69700954 D1 DE69700954 D1 DE 69700954D1 DE 69700954 T DE69700954 T DE 69700954T DE 69700954 T DE69700954 T DE 69700954T DE 69700954 D1 DE69700954 D1 DE 69700954D1
- Authority
- DE
- Germany
- Prior art keywords
- 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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
- G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
-
- 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
- Y10S707/99941—Database schema or data structure
- Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9604522.4A GB9604522D0 (en) | 1996-03-02 | 1996-03-02 | Databases |
PCT/GB1997/000578 WO1997032263A1 (en) | 1996-03-02 | 1997-02-28 | Databases |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69700954D1 true DE69700954D1 (de) | 2000-01-20 |
DE69700954T2 DE69700954T2 (de) | 2000-07-27 |
Family
ID=10789772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69700954T Expired - Fee Related DE69700954T2 (de) | 1996-03-02 | 1997-02-28 | Datenbanken |
Country Status (7)
Country | Link |
---|---|
US (1) | US6169990B1 (de) |
EP (1) | EP0883847B1 (de) |
AU (1) | AU2224297A (de) |
DE (1) | DE69700954T2 (de) |
ES (1) | ES2143850T3 (de) |
GB (1) | GB9604522D0 (de) |
WO (1) | WO1997032263A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0927940B1 (de) * | 1997-12-31 | 2000-10-04 | The Explorid Group B.V. | Datenbank und Verfahren zum Erstellen einer Datenbank |
US6567814B1 (en) | 1998-08-26 | 2003-05-20 | Thinkanalytics Ltd | Method and apparatus for knowledge discovery in databases |
US7139765B1 (en) * | 2000-04-03 | 2006-11-21 | Alan Balkany | Hierarchical method for storing data with improved compression |
US20020161757A1 (en) * | 2001-03-16 | 2002-10-31 | Jeffrey Mock | Simultaneous searching across multiple data sets |
US7024414B2 (en) * | 2001-08-06 | 2006-04-04 | Sensage, Inc. | Storage of row-column data |
US7496589B1 (en) * | 2005-07-09 | 2009-02-24 | Google Inc. | Highly compressed randomly accessed storage of large tables with arbitrary columns |
US7668846B1 (en) | 2005-08-05 | 2010-02-23 | Google Inc. | Data reconstruction from shared update log |
US7567973B1 (en) | 2005-08-05 | 2009-07-28 | Google Inc. | Storing a sparse table using locality groups |
US7548928B1 (en) | 2005-08-05 | 2009-06-16 | Google Inc. | Data compression of large scale data stored in sparse tables |
US7809741B2 (en) * | 2006-03-31 | 2010-10-05 | Microsoft Corporation | Generating and utilizing composite keys in lieu of compound keys |
US8077059B2 (en) * | 2006-07-21 | 2011-12-13 | Eric John Davies | Database adapter for relational datasets |
US8099345B2 (en) * | 2007-04-02 | 2012-01-17 | Bank Of America Corporation | Financial account information management and auditing |
US8027983B1 (en) * | 2007-04-10 | 2011-09-27 | Google Inc. | Enhanced query performance using fixed length hashing of multidimensional data |
US20090006399A1 (en) * | 2007-06-29 | 2009-01-01 | International Business Machines Corporation | Compression method for relational tables based on combined column and row coding |
US8484351B1 (en) | 2008-10-08 | 2013-07-09 | Google Inc. | Associating application-specific methods with tables used for data storage |
US8442988B2 (en) | 2010-11-04 | 2013-05-14 | International Business Machines Corporation | Adaptive cell-specific dictionaries for frequency-partitioned multi-dimensional data |
US8572092B2 (en) * | 2011-12-16 | 2013-10-29 | Palo Alto Research Center Incorporated | Generating sketches sensitive to high-overlap estimation |
JP5883300B2 (ja) * | 2012-02-02 | 2016-03-09 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | オブジェクトを特定するためのハッシュコードを生成するための方法、プログラム及びシステム |
US9218379B2 (en) * | 2013-03-15 | 2015-12-22 | Informatica Llc | Method, apparatus, and computer-readable medium for efficiently performing operations on distinct data values |
US9489409B2 (en) * | 2013-10-17 | 2016-11-08 | Sybase, Inc. | Rollover strategies in a N-bit dictionary compressed column store |
US10394803B2 (en) * | 2015-11-13 | 2019-08-27 | International Business Machines Corporation | Method and system for semantic-based queries using word vector representation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB350208A (en) | 1930-03-21 | 1931-06-11 | Arnold Osborne Gibbons | An improved apparatus for projecting light |
US5664177A (en) * | 1988-04-13 | 1997-09-02 | Digital Equipment Corporation | Data processing system having a data structure with a single, simple primitive |
US4961139A (en) * | 1988-06-30 | 1990-10-02 | Hewlett-Packard Company | Data base management system for real-time applications |
US5297279A (en) * | 1990-05-30 | 1994-03-22 | Texas Instruments Incorporated | System and method for database management supporting object-oriented programming |
US5758152A (en) * | 1990-12-06 | 1998-05-26 | Prime Arithmetics, Inc. | Method and apparatus for the generation and manipulation of data structures |
US5530854A (en) * | 1992-09-25 | 1996-06-25 | At&T Corp | Shared tuple method and system for generating keys to access a database |
US5515534A (en) * | 1992-09-29 | 1996-05-07 | At&T Corp. | Method of translating free-format data records into a normalized format based on weighted attribute variants |
US5805885A (en) * | 1992-12-24 | 1998-09-08 | Microsoft Corporation | Method and system for aggregating objects |
US5511190A (en) * | 1995-01-20 | 1996-04-23 | Tandem Computers, Inc. | Hash-based database grouping system and method |
US5706501A (en) * | 1995-02-23 | 1998-01-06 | Fuji Xerox Co., Ltd. | Apparatus and method for managing resources in a network combining operations with name resolution functions |
US5819251A (en) * | 1996-02-06 | 1998-10-06 | Oracle Corporation | System and apparatus for storage retrieval and analysis of relational and non-relational data |
-
1996
- 1996-03-02 GB GBGB9604522.4A patent/GB9604522D0/en active Pending
-
1997
- 1997-02-28 WO PCT/GB1997/000578 patent/WO1997032263A1/en active IP Right Grant
- 1997-02-28 US US09/142,018 patent/US6169990B1/en not_active Expired - Lifetime
- 1997-02-28 AU AU22242/97A patent/AU2224297A/en not_active Abandoned
- 1997-02-28 ES ES97905317T patent/ES2143850T3/es not_active Expired - Lifetime
- 1997-02-28 DE DE69700954T patent/DE69700954T2/de not_active Expired - Fee Related
- 1997-02-28 EP EP97905317A patent/EP0883847B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69700954T2 (de) | 2000-07-27 |
AU2224297A (en) | 1997-09-16 |
ES2143850T3 (es) | 2000-05-16 |
EP0883847B1 (de) | 1999-12-15 |
US6169990B1 (en) | 2001-01-02 |
WO1997032263A1 (en) | 1997-09-04 |
EP0883847A1 (de) | 1998-12-16 |
GB9604522D0 (en) | 1996-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |