ATE487186T1 - Datenbanksystem und abfrageoptimierungseinheit - Google Patents

Datenbanksystem und abfrageoptimierungseinheit

Info

Publication number
ATE487186T1
ATE487186T1 AT02710826T AT02710826T ATE487186T1 AT E487186 T1 ATE487186 T1 AT E487186T1 AT 02710826 T AT02710826 T AT 02710826T AT 02710826 T AT02710826 T AT 02710826T AT E487186 T1 ATE487186 T1 AT E487186T1
Authority
AT
Austria
Prior art keywords
data
database system
optimization unit
query optimization
attribute
Prior art date
Application number
AT02710826T
Other languages
English (en)
Inventor
Bergen Axel Von
Arne Schwarz
Volker Sauermann
Original Assignee
Sap Ag
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 Sap Ag filed Critical Sap Ag
Application granted granted Critical
Publication of ATE487186T1 publication Critical patent/ATE487186T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Operations Research (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Circuits Of Receivers In General (AREA)
  • Hardware Redundancy (AREA)
AT02710826T 2001-02-01 2002-02-01 Datenbanksystem und abfrageoptimierungseinheit ATE487186T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10104831A DE10104831A1 (de) 2001-02-01 2001-02-01 Datenstruktur für Informationssysteme
PCT/EP2002/001027 WO2002061613A2 (en) 2001-02-01 2002-02-01 Database system and query optimiser

Publications (1)

Publication Number Publication Date
ATE487186T1 true ATE487186T1 (de) 2010-11-15

Family

ID=7672701

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02718074T ATE316266T1 (de) 2001-02-01 2002-02-01 Datenstruktur für informationssysteme
AT02710826T ATE487186T1 (de) 2001-02-01 2002-02-01 Datenbanksystem und abfrageoptimierungseinheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT02718074T ATE316266T1 (de) 2001-02-01 2002-02-01 Datenstruktur für informationssysteme

Country Status (8)

Country Link
US (3) US20040088307A1 (de)
EP (2) EP1360616B1 (de)
JP (2) JP2004518226A (de)
AT (2) ATE316266T1 (de)
AU (2) AU2002249161B2 (de)
CA (1) CA2434081C (de)
DE (3) DE10104831A1 (de)
WO (2) WO2002061612A2 (de)

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DE10104831A1 (de) 2001-02-01 2002-08-08 Sap Ag Datenstruktur für Informationssysteme
US7332304B2 (en) 2002-07-01 2008-02-19 Arkion Life Sciences Llc Process and materials for production of glucosamine and N-acetylglucosamine
WO2004092951A2 (en) 2003-04-18 2004-10-28 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
DE60330955D1 (de) 2003-07-08 2010-03-04 Sap Ag Verfahren und Computersystem zur Abfrageverarbeitung
ATE483205T1 (de) * 2003-07-17 2010-10-15 Sap Ag Verfahren und computersystem zum speichern von mehrfachen attributwerten
EP1498829B1 (de) * 2003-07-18 2011-08-31 Sap Ag Verfahren und Computersystem für zusammengestellte Informationen
US7337295B2 (en) 2003-07-24 2008-02-26 Sap Aktiengesellschaft Memory management frame handler
US7310719B2 (en) 2003-07-24 2007-12-18 Sap Aktiengesellschaft Memory management tile optimization
EP1503297A1 (de) * 2003-07-30 2005-02-02 Sap Ag Computerimplementierte Methoden zum Abruf von Trefferzahlen aus einem Datenbanksystem, und ensprechendes Programmprodukt
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EP1510933B1 (de) 2003-08-27 2007-08-01 Sap Ag Weiterleiten von Änderungen in einer Datenbank
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
US7418445B1 (en) * 2004-11-08 2008-08-26 Unisys Corporation Method for reducing the scope of the K node construction lock
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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
US20090037459A1 (en) * 2007-08-03 2009-02-05 Theobald Dietmar C Annotation data handlers for data stream processing
JP4834054B2 (ja) * 2008-11-19 2011-12-07 新日鉄ソリューションズ株式会社 情報処理装置、情報処理方法及びプログラム
US10564944B2 (en) * 2010-01-07 2020-02-18 Microsoft Technology Licensing, Llc Efficient immutable syntax representation with incremental change
US9009137B2 (en) * 2010-03-12 2015-04-14 Microsoft Technology Licensing, Llc Query model over information as a networked service
DE102011087843B4 (de) 2011-12-06 2013-07-11 Continental Automotive Gmbh Verfahren und System zur Auswahl mindestens eines Datensatzes aus einer relationalen Datenbank
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 (de) * 2015-05-04 2018-07-25 Deloitte Consulting GmbH Betrieb eines datenbanksystems
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
US10776330B2 (en) 2017-06-29 2020-09-15 Sap Se Optimized re-deployment of database artifacts
US10984021B2 (en) 2017-06-29 2021-04-20 Sap Se Deployment of independent database artifact groups
US11093443B2 (en) 2017-06-29 2021-08-17 Sap Se Database-level container group management
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
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

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Also Published As

Publication number Publication date
WO2002061612A2 (en) 2002-08-08
WO2002061612A3 (en) 2003-11-27
AU2002229734B2 (en) 2005-05-05
DE60238179D1 (de) 2010-12-16
US20040093329A1 (en) 2004-05-13
US20040088307A1 (en) 2004-05-06
EP1360616A2 (de) 2003-11-12
DE60208778T2 (de) 2006-09-07
US20040139046A1 (en) 2004-07-15
US7257599B2 (en) 2007-08-14
WO2002061613A3 (en) 2003-09-04
JP2004518225A (ja) 2004-06-17
CA2434081A1 (en) 2002-08-08
DE60208778D1 (de) 2006-04-06
WO2002061613A2 (en) 2002-08-08
JP3959027B2 (ja) 2007-08-15
CA2434081C (en) 2009-06-16
EP1393206B1 (de) 2006-01-18
EP1360616B1 (de) 2010-11-03
ATE316266T1 (de) 2006-02-15
DE10104831A1 (de) 2002-08-08
JP2004518226A (ja) 2004-06-17
AU2002249161B2 (en) 2005-05-19
EP1393206A2 (de) 2004-03-03

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Legal Events

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