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DE60300984D1 - Methode und Computersystem für die Optimierung eines Boolschen Ausdrucks für Anfragebearbeitung - Google Patents

Methode und Computersystem für die Optimierung eines Boolschen Ausdrucks für Anfragebearbeitung

Info

Publication number
DE60300984D1
DE60300984D1 DE60300984T DE60300984T DE60300984D1 DE 60300984 D1 DE60300984 D1 DE 60300984D1 DE 60300984 T DE60300984 T DE 60300984T DE 60300984 T DE60300984 T DE 60300984T DE 60300984 D1 DE60300984 D1 DE 60300984D1
Authority
DE
Germany
Prior art keywords
condition
boolean expression
computer system
value
condition value
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 - Lifetime
Application number
DE60300984T
Other languages
English (en)
Other versions
DE60300984T2 (de
Inventor
Volker Sauermann
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.)
SAP SE
Original Assignee
SAP SE
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 SE filed Critical SAP SE
Application granted granted Critical
Publication of DE60300984D1 publication Critical patent/DE60300984D1/de
Publication of DE60300984T2 publication Critical patent/DE60300984T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F16/24537—Query rewriting; Transformation of operators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Operations Research (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Devices For Executing Special Programs (AREA)
DE60300984T 2003-06-04 2003-06-04 Methode und Computersystem für die Optimierung eines Boolschen Ausdrucks für Anfragebearbeitung Expired - Lifetime DE60300984T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03012687A EP1484691B1 (de) 2003-06-04 2003-06-04 Methode und Computersystem für die Optimierung eines Boolschen Ausdrucks für Anfragebearbeitung

Publications (2)

Publication Number Publication Date
DE60300984D1 true DE60300984D1 (de) 2005-08-11
DE60300984T2 DE60300984T2 (de) 2006-04-27

Family

ID=33155151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300984T Expired - Lifetime DE60300984T2 (de) 2003-06-04 2003-06-04 Methode und Computersystem für die Optimierung eines Boolschen Ausdrucks für Anfragebearbeitung

Country Status (5)

Country Link
US (1) US7730053B2 (de)
EP (1) EP1484691B1 (de)
AT (1) ATE299278T1 (de)
DE (1) DE60300984T2 (de)
WO (1) WO2004109542A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018471B2 (en) 2006-05-15 2011-09-13 Microsoft Corporation Visual component/clause merging
US10031938B2 (en) * 2006-12-04 2018-07-24 International Business Machines Corporation Determining Boolean logic and operator precedence of query conditions
US9147213B2 (en) 2007-10-26 2015-09-29 Zazzle Inc. Visualizing a custom product in situ
US9183582B2 (en) 2007-10-26 2015-11-10 Zazzle Inc. Tiling process for digital image retrieval
GB2466851A (en) * 2009-01-13 2010-07-14 Oracle Int Corp Method and interface for defining a complex Boolean expression
US9529842B2 (en) 2009-12-28 2016-12-27 International Business Machines Corporation Dynamically creating queries to find related records in a database
US8479089B2 (en) * 2011-03-08 2013-07-02 Certusoft, Inc. Constructing and applying a constraint-choice-action matrix for decision making
US9824138B2 (en) * 2011-03-25 2017-11-21 Orbis Technologies, Inc. Systems and methods for three-term semantic search
US9442968B2 (en) 2014-03-31 2016-09-13 Sap Se Evaluation of variant configuration using in-memory technology
US10223419B2 (en) * 2015-07-16 2019-03-05 Futurewei Technologies, Inc. System and method for predicate pushdown and partition pruning in a distributed database
US10387443B2 (en) 2016-05-09 2019-08-20 Sap Se Exporting and importing database containers
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
US10776330B2 (en) 2017-06-29 2020-09-15 Sap Se Optimized re-deployment of database artifacts
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
US12412155B2 (en) 2019-05-07 2025-09-09 Zazzle Inc. System and method for role-based collaborative design of custom products based on manufacturing constraints
US12118598B2 (en) 2021-03-30 2024-10-15 Zazzle Inc. Generating and using tokens to request services and access to a product collaboration platform
US12314992B2 (en) 2021-10-21 2025-05-27 Zazzle Inc. Method and computer readable storage media for interfacing with third party platforms via collaboration sessions to customize products
US20250147852A1 (en) * 2023-11-08 2025-05-08 Nbcuniversal Media, Llc Systems and methods for evaluating custom audience segments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8929158D0 (en) * 1989-12-23 1990-02-28 Int Computers Ltd Database system
US5560007A (en) * 1993-06-30 1996-09-24 Borland International, Inc. B-tree key-range bit map index optimization of database queries
US5664172A (en) * 1994-07-19 1997-09-02 Oracle Corporation Range-based query optimizer
US6665664B2 (en) * 2001-01-11 2003-12-16 Sybase, Inc. Prime implicates and query optimization in relational databases

Also Published As

Publication number Publication date
WO2004109542A1 (en) 2004-12-16
US20070038597A1 (en) 2007-02-15
US7730053B2 (en) 2010-06-01
EP1484691A1 (de) 2004-12-08
DE60300984T2 (de) 2006-04-27
ATE299278T1 (de) 2005-07-15
EP1484691B1 (de) 2005-07-06

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