WO2002061613A2 - Database system and query optimiser - Google Patents
Database system and query optimiser Download PDFInfo
- Publication number
- WO2002061613A2 WO2002061613A2 PCT/EP2002/001027 EP0201027W WO02061613A2 WO 2002061613 A2 WO2002061613 A2 WO 2002061613A2 EP 0201027 W EP0201027 W EP 0201027W WO 02061613 A2 WO02061613 A2 WO 02061613A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- elements
- tree
- type
- database
- Prior art date
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
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
- G06F16/24534—Query rewriting; Transformation
- G06F16/24542—Plan optimisation
- G06F16/24545—Selectivity estimation or determination
-
- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2246—Trees, e.g. B+trees
-
- 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
- Y10S707/99933—Query processing, i.e. searching
-
- 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
-
- 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
- Y10S707/99943—Generating database or data structure, e.g. via user interface
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002229734A AU2002229734B2 (en) | 2001-02-01 | 2002-02-01 | Database system and query optimiser |
DE60238179T DE60238179D1 (en) | 2001-02-01 | 2002-02-01 | DATABASE SYSTEM AND QUERY OPTIMIZATION UNIT |
EP02710826A EP1360616B1 (en) | 2001-02-01 | 2002-02-01 | Database system and query optimiser |
US10/470,716 US20040093329A1 (en) | 2001-02-01 | 2002-02-01 | Database system and query optimiser |
AT02710826T ATE487186T1 (en) | 2001-02-01 | 2002-02-01 | DATABASE SYSTEM AND QUERY OPTIMIZATION UNIT |
JP2002561716A JP2004518226A (en) | 2001-02-01 | 2002-02-01 | Database system and query optimizer |
US10/637,004 US7257599B2 (en) | 2001-02-01 | 2003-08-08 | Data organization in a fast query system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10104831.9 | 2001-02-01 | ||
DE10104831A DE10104831A1 (en) | 2001-02-01 | 2001-02-01 | Data structure for information systems |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10470716 A-371-Of-International | 2002-02-01 | ||
US10/637,004 Continuation US7257599B2 (en) | 2001-02-01 | 2003-08-08 | Data organization in a fast query system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002061613A2 true WO2002061613A2 (en) | 2002-08-08 |
WO2002061613A3 WO2002061613A3 (en) | 2003-09-04 |
Family
ID=7672701
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/001026 WO2002061612A2 (en) | 2001-02-01 | 2002-02-01 | Data structure for information systems |
PCT/EP2002/001027 WO2002061613A2 (en) | 2001-02-01 | 2002-02-01 | Database system and query optimiser |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/001026 WO2002061612A2 (en) | 2001-02-01 | 2002-02-01 | Data structure for information systems |
Country Status (8)
Country | Link |
---|---|
US (3) | US20040088307A1 (en) |
EP (2) | EP1393206B1 (en) |
JP (2) | JP3959027B2 (en) |
AT (2) | ATE316266T1 (en) |
AU (2) | AU2002229734B2 (en) |
CA (1) | CA2434081C (en) |
DE (3) | DE10104831A1 (en) |
WO (2) | WO2002061612A2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6785668B1 (en) * | 2000-11-28 | 2004-08-31 | Sas Institute Inc. | System and method for data flow analysis of complex data filters |
EP1496449A1 (en) * | 2003-07-08 | 2005-01-12 | Sap Ag | Method and computer system for query processing |
US7257599B2 (en) | 2001-02-01 | 2007-08-14 | Sap Aktiengesellschaft | Data organization in a fast query system |
US7310719B2 (en) | 2003-07-24 | 2007-12-18 | Sap Aktiengesellschaft | Memory management tile optimization |
US7337295B2 (en) | 2003-07-24 | 2008-02-26 | Sap Aktiengesellschaft | Memory management frame handler |
US7373340B2 (en) | 2003-08-27 | 2008-05-13 | Sap Aktiengesellschaft | Computer implemented method and according computer program product for storing data sets in and retrieving data sets from a data storage system |
US7415458B2 (en) | 2003-08-27 | 2008-08-19 | Sap Ag | Computer systems and methods for operating a computer system |
US7487165B2 (en) * | 2003-07-30 | 2009-02-03 | Sap Aktiengesellschaft | Computer implemented method for retrieving hit count data from a data base system and according computer program product |
US7590683B2 (en) | 2003-04-18 | 2009-09-15 | Sap Ag | Restarting processes in distributed applications on blade servers |
US7610582B2 (en) | 2003-04-18 | 2009-10-27 | Sap Ag | Managing a computer system with blades |
WO2011112957A2 (en) * | 2010-03-12 | 2011-09-15 | Microsoft Corporation | Query model over information as a networked service |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101035043B1 (en) | 2002-07-01 | 2011-05-19 | 아르키온 라이프 사이언씨즈 엘엘씨 | Process and Materials for Production of Glucosamine and N-acetylglucosamine |
DE60334371D1 (en) * | 2003-07-17 | 2010-11-11 | Sap Ag | Method and computer system for storing multiple attribute values |
ATE522873T1 (en) * | 2003-07-18 | 2011-09-15 | Sap Ag | METHOD AND COMPUTER SYSTEM FOR COMPILED INFORMATION |
US20060101018A1 (en) * | 2004-11-08 | 2006-05-11 | Mazzagatti Jane C | Method for processing new sequences being recorded into an interlocking trees datastore |
US8706686B2 (en) * | 2003-12-24 | 2014-04-22 | Split-Vision Kennis B.V. | Method, computer system, computer program and computer program product for storage and retrieval of data files in a data storage means |
GB2431742A (en) * | 2005-10-27 | 2007-05-02 | Hewlett Packard Development Co | A method of retrieving data from a data repository |
US20070118510A1 (en) * | 2005-11-18 | 2007-05-24 | Microsoft Corporation | Optimization of leaf-level multi-dimensional calculation using scripts |
US8738639B1 (en) * | 2006-02-23 | 2014-05-27 | Verizon Data Services Llc | Methods and systems for an information directory providing audiovisual content |
US9367553B2 (en) * | 2006-12-30 | 2016-06-14 | Sap Se | Computer file system traversal |
US7752229B2 (en) | 2007-01-26 | 2010-07-06 | International Business Machines Corporation | Real-time identification of sub-assemblies containing nested parts |
US20090037386A1 (en) * | 2007-08-03 | 2009-02-05 | Dietmar Theobald | Computer file processing |
JP4834054B2 (en) * | 2008-11-19 | 2011-12-07 | 新日鉄ソリューションズ株式会社 | Information processing apparatus, information processing method, and program |
US10564944B2 (en) * | 2010-01-07 | 2020-02-18 | Microsoft Technology Licensing, Llc | Efficient immutable syntax representation with incremental change |
DE102011087843B4 (en) * | 2011-12-06 | 2013-07-11 | Continental Automotive Gmbh | Method and system for selecting at least one data record from a relational database |
US9781075B1 (en) * | 2013-07-23 | 2017-10-03 | Avi Networks | Increased port address space |
US9870417B2 (en) | 2014-04-22 | 2018-01-16 | Business Objects Software Ltd. | Merging business object hierarchies |
US9838303B2 (en) * | 2015-03-20 | 2017-12-05 | Juniper Networks, Inc. | PIM source discovery by last hop router |
EP3091449B1 (en) * | 2015-05-04 | 2018-07-25 | Deloitte Consulting GmbH | Operating a database system |
US9998292B2 (en) | 2015-09-30 | 2018-06-12 | Juniper Networks, Inc. | PIM source discovery by last hop router on shared tree |
US11113303B2 (en) | 2016-05-09 | 2021-09-07 | Sap Se | Ownership transfer of database artifacts between files |
US10984021B2 (en) | 2017-06-29 | 2021-04-20 | Sap Se | Deployment of independent database artifact groups |
US10674438B2 (en) | 2017-06-29 | 2020-06-02 | Sap Se | Restricting access to external schemas from within a database level container by whitelisting allowed schemas |
US11093443B2 (en) | 2017-06-29 | 2021-08-17 | Sap Se | Database-level container group management |
US10776330B2 (en) | 2017-06-29 | 2020-09-15 | Sap Se | Optimized re-deployment of database artifacts |
US10657114B2 (en) | 2017-11-28 | 2020-05-19 | Sap Se | Reserving key specifications |
US11030164B2 (en) | 2018-01-18 | 2021-06-08 | Sap Se | Artifact deployment for application managed service instances |
Citations (2)
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US5355473A (en) * | 1991-06-20 | 1994-10-11 | Lawrence Au | Indexed record locating and counting mechanism |
US5557786A (en) * | 1994-01-24 | 1996-09-17 | Advanced Computer Applications, Inc. | Threaded, height-balanced binary tree data structure |
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US4829427A (en) * | 1984-05-25 | 1989-05-09 | Data General Corporation | Database query code generation and optimization based on the cost of alternate access methods |
US4849905A (en) | 1987-10-28 | 1989-07-18 | International Business Machines Corporation | Method for optimized RETE pattern matching in pattern-directed, rule-based artificial intelligence production systems |
US4956774A (en) * | 1988-09-02 | 1990-09-11 | International Business Machines Corporation | Data base optimizer using most frequency values statistics |
US5257365A (en) * | 1990-03-16 | 1993-10-26 | Powers Frederick A | Database system with multi-dimensional summary search tree nodes for reducing the necessity to access records |
JPH04299459A (en) * | 1991-03-27 | 1992-10-22 | Nec Corp | Data base access system |
FR2696853B1 (en) * | 1992-10-12 | 1994-12-23 | Bull Sa | Method for helping to optimize a request from a management system, relational database and resulting syntactic analysis method. |
JP3526585B2 (en) * | 1992-03-12 | 2004-05-17 | 株式会社リコー | Query Processing Optimization Method for Distributed Database |
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US5560007A (en) * | 1993-06-30 | 1996-09-24 | Borland International, Inc. | B-tree key-range bit map index optimization of database queries |
US5657437A (en) * | 1993-12-10 | 1997-08-12 | Lucent Technologies Inc. | Data processing apparatus and method including proportional updating of data |
US5742806A (en) | 1994-01-31 | 1998-04-21 | Sun Microsystems, Inc. | Apparatus and method for decomposing database queries for database management system including multiprocessor digital data processing system |
CA2124094C (en) * | 1994-05-20 | 1999-07-20 | K. Bernhard Schiefer | Method and apparatus for optimizing data retrieval using index scanning |
DE19515020A1 (en) * | 1994-07-01 | 1996-01-04 | Hewlett Packard Co | Method and device for optimizing queries with group-by-operators |
US5664172A (en) * | 1994-07-19 | 1997-09-02 | Oracle Corporation | Range-based query optimizer |
US5659728A (en) * | 1994-12-30 | 1997-08-19 | International Business Machines Corporation | System and method for generating uniqueness information for optimizing an SQL query |
US5701400A (en) * | 1995-03-08 | 1997-12-23 | Amado; Carlos Armando | Method and apparatus for applying if-then-else rules to data sets in a relational data base and generating from the results of application of said rules a database of diagnostics linked to said data sets to aid executive analysis of financial data |
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DE10104831A1 (en) | 2001-02-01 | 2002-08-08 | Sap Ag | Data structure for information systems |
-
2001
- 2001-02-01 DE DE10104831A patent/DE10104831A1/en not_active Withdrawn
-
2002
- 2002-02-01 US US10/470,720 patent/US20040088307A1/en not_active Abandoned
- 2002-02-01 JP JP2002561715A patent/JP3959027B2/en not_active Expired - Lifetime
- 2002-02-01 AU AU2002229734A patent/AU2002229734B2/en not_active Expired
- 2002-02-01 CA CA002434081A patent/CA2434081C/en not_active Expired - Lifetime
- 2002-02-01 DE DE60238179T patent/DE60238179D1/en not_active Expired - Lifetime
- 2002-02-01 AT AT02718074T patent/ATE316266T1/en not_active IP Right Cessation
- 2002-02-01 US US10/470,716 patent/US20040093329A1/en not_active Abandoned
- 2002-02-01 EP EP02718074A patent/EP1393206B1/en not_active Expired - Lifetime
- 2002-02-01 EP EP02710826A patent/EP1360616B1/en not_active Expired - Lifetime
- 2002-02-01 DE DE60208778T patent/DE60208778T2/en not_active Expired - Lifetime
- 2002-02-01 AT AT02710826T patent/ATE487186T1/en not_active IP Right Cessation
- 2002-02-01 AU AU2002249161A patent/AU2002249161B2/en not_active Expired
- 2002-02-01 WO PCT/EP2002/001026 patent/WO2002061612A2/en active IP Right Grant
- 2002-02-01 WO PCT/EP2002/001027 patent/WO2002061613A2/en active IP Right Grant
- 2002-02-01 JP JP2002561716A patent/JP2004518226A/en active Pending
-
2003
- 2003-08-08 US US10/637,004 patent/US7257599B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355473A (en) * | 1991-06-20 | 1994-10-11 | Lawrence Au | Indexed record locating and counting mechanism |
US5557786A (en) * | 1994-01-24 | 1996-09-17 | Advanced Computer Applications, Inc. | Threaded, height-balanced binary tree data structure |
Non-Patent Citations (2)
Title |
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DATE C J : "INTRODUCTION TO DATABASE SYSTEMS, Vol. 1" 1990 , ADDISON WESLEY , READING, MA, US XP002238012 paragraph [03.6] figures 3.17,3.18 * |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6785668B1 (en) * | 2000-11-28 | 2004-08-31 | Sas Institute Inc. | System and method for data flow analysis of complex data filters |
US7257599B2 (en) | 2001-02-01 | 2007-08-14 | Sap Aktiengesellschaft | Data organization in a fast query system |
US7610582B2 (en) | 2003-04-18 | 2009-10-27 | Sap Ag | Managing a computer system with blades |
US7590683B2 (en) | 2003-04-18 | 2009-09-15 | Sap Ag | Restarting processes in distributed applications on blade servers |
US7231387B2 (en) | 2003-07-08 | 2007-06-12 | Sap Aktiengesellschaft | Process for performing logical combinations |
WO2005006213A2 (en) * | 2003-07-08 | 2005-01-20 | Sap Aktiengesellschaft | Method and computer system for query processing |
WO2005006213A3 (en) * | 2003-07-08 | 2005-04-14 | Sap Ag | Method and computer system for query processing |
EP1496449A1 (en) * | 2003-07-08 | 2005-01-12 | Sap Ag | Method and computer system for query processing |
US7310719B2 (en) | 2003-07-24 | 2007-12-18 | Sap Aktiengesellschaft | Memory management tile optimization |
US7337295B2 (en) | 2003-07-24 | 2008-02-26 | Sap Aktiengesellschaft | Memory management frame handler |
US7487165B2 (en) * | 2003-07-30 | 2009-02-03 | Sap Aktiengesellschaft | Computer implemented method for retrieving hit count data from a data base system and according computer program product |
US7373340B2 (en) | 2003-08-27 | 2008-05-13 | Sap Aktiengesellschaft | Computer implemented method and according computer program product for storing data sets in and retrieving data sets from a data storage system |
US7415458B2 (en) | 2003-08-27 | 2008-08-19 | Sap Ag | Computer systems and methods for operating a computer system |
WO2011112957A2 (en) * | 2010-03-12 | 2011-09-15 | Microsoft Corporation | Query model over information as a networked service |
WO2011112957A3 (en) * | 2010-03-12 | 2012-01-12 | Microsoft Corporation | Query model over information as a networked service |
US9009137B2 (en) | 2010-03-12 | 2015-04-14 | Microsoft Technology Licensing, Llc | Query model over information as a networked service |
US9367623B2 (en) | 2010-03-12 | 2016-06-14 | Microsoft Technology Licensing, Llc | Query model over information as a networked service |
US10019524B2 (en) | 2010-03-12 | 2018-07-10 | Microsoft Technology Licensing, Llc | Query model over information as a networked service |
Also Published As
Publication number | Publication date |
---|---|
DE60208778T2 (en) | 2006-09-07 |
WO2002061612A3 (en) | 2003-11-27 |
ATE316266T1 (en) | 2006-02-15 |
EP1393206B1 (en) | 2006-01-18 |
DE60208778D1 (en) | 2006-04-06 |
DE60238179D1 (en) | 2010-12-16 |
US7257599B2 (en) | 2007-08-14 |
JP2004518225A (en) | 2004-06-17 |
ATE487186T1 (en) | 2010-11-15 |
US20040093329A1 (en) | 2004-05-13 |
WO2002061612A2 (en) | 2002-08-08 |
WO2002061613A3 (en) | 2003-09-04 |
CA2434081A1 (en) | 2002-08-08 |
JP3959027B2 (en) | 2007-08-15 |
JP2004518226A (en) | 2004-06-17 |
AU2002229734B2 (en) | 2005-05-05 |
CA2434081C (en) | 2009-06-16 |
EP1360616A2 (en) | 2003-11-12 |
US20040139046A1 (en) | 2004-07-15 |
US20040088307A1 (en) | 2004-05-06 |
EP1393206A2 (en) | 2004-03-03 |
DE10104831A1 (en) | 2002-08-08 |
AU2002249161B2 (en) | 2005-05-19 |
EP1360616B1 (en) | 2010-11-03 |
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