DE69802437D1 - Feinkörniger übereinstimmungsmechanismus für optimistische parallelsteuerung mit verriegelungsgruppen - Google Patents

Feinkörniger übereinstimmungsmechanismus für optimistische parallelsteuerung mit verriegelungsgruppen

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Publication number
DE69802437D1
DE69802437D1 DE69802437T DE69802437T DE69802437D1 DE 69802437 D1 DE69802437 D1 DE 69802437D1 DE 69802437 T DE69802437 T DE 69802437T DE 69802437 T DE69802437 T DE 69802437T DE 69802437 D1 DE69802437 D1 DE 69802437D1
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DE
Germany
Prior art keywords
fine grain
parallel control
match mechanism
locking groups
optimistic
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
Application number
DE69802437T
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English (en)
Other versions
DE69802437T2 (de
Inventor
Timothy R Learmont
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Publication of DE69802437D1 publication Critical patent/DE69802437D1/de
Application granted granted Critical
Publication of DE69802437T2 publication Critical patent/DE69802437T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23Updating
    • G06F16/2308Concurrency control
    • G06F16/2315Optimistic concurrency control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28Databases characterised by their database models, e.g. relational or object models
    • G06F16/289Object oriented databases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/448Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4488Object-oriented
    • G06F9/4493Object persistence
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • Y10S707/99938Concurrency, e.g. lock management in shared database
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99941Database schema or data structure
    • Y10S707/99944Object-oriented database structure
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users
    • Y10S707/99953Recoverability
DE69802437T 1997-12-22 1998-12-21 Feinkörniger übereinstimmungsmechanismus für optimistische parallelsteuerung mit verriegelungsgruppen Expired - Fee Related DE69802437T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6841597P 1997-12-22 1997-12-22
US09/106,119 US6240413B1 (en) 1997-12-22 1998-06-29 Fine-grained consistency mechanism for optimistic concurrency control using lock groups
PCT/US1998/027242 WO1999033001A1 (en) 1997-12-22 1998-12-21 A fine-grained consistency mechanism for optimistic concurrency control using lock groups

Publications (2)

Publication Number Publication Date
DE69802437D1 true DE69802437D1 (de) 2001-12-13
DE69802437T2 DE69802437T2 (de) 2002-08-08

Family

ID=26748953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802437T Expired - Fee Related DE69802437T2 (de) 1997-12-22 1998-12-21 Feinkörniger übereinstimmungsmechanismus für optimistische parallelsteuerung mit verriegelungsgruppen

Country Status (6)

Country Link
US (1) US6240413B1 (de)
EP (1) EP1040433B1 (de)
JP (1) JP2001527242A (de)
AU (1) AU1938899A (de)
DE (1) DE69802437T2 (de)
WO (1) WO1999033001A1 (de)

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Also Published As

Publication number Publication date
JP2001527242A (ja) 2001-12-25
EP1040433B1 (de) 2001-11-07
US6240413B1 (en) 2001-05-29
DE69802437T2 (de) 2002-08-08
AU1938899A (en) 1999-07-12
EP1040433A1 (de) 2000-10-04
WO1999033001A1 (en) 1999-07-01

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