SE9800161D0 - Metod vid databas - Google Patents

Metod vid databas

Info

Publication number
SE9800161D0
SE9800161D0 SE9800161A SE9800161A SE9800161D0 SE 9800161 D0 SE9800161 D0 SE 9800161D0 SE 9800161 A SE9800161 A SE 9800161A SE 9800161 A SE9800161 A SE 9800161A SE 9800161 D0 SE9800161 D0 SE 9800161D0
Authority
SE
Sweden
Prior art keywords
transaction
phase
objects
access
changing actions
Prior art date
Application number
SE9800161A
Other languages
English (en)
Other versions
SE9800161L (sv
SE522023C2 (sv
Inventor
Dag Anders Bjoernerstedt
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9800161A priority Critical patent/SE522023C2/sv
Publication of SE9800161D0 publication Critical patent/SE9800161D0/sv
Priority to US09/234,514 priority patent/US6560601B1/en
Priority to AU24464/99A priority patent/AU2446499A/en
Priority to CA002319259A priority patent/CA2319259C/en
Priority to EP99904002A priority patent/EP1048001A1/en
Priority to CN99804267A priority patent/CN1119764C/zh
Priority to KR1020007007955A priority patent/KR100589816B1/ko
Priority to PCT/SE1999/000087 priority patent/WO1999038096A1/en
Priority to JP2000528931A priority patent/JP2002501257A/ja
Publication of SE9800161L publication Critical patent/SE9800161L/sv
Publication of SE522023C2 publication Critical patent/SE522023C2/sv

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
    • G06F16/23—Updating
    • G06F16/2308—Concurrency control
    • G06F16/2336—Pessimistic concurrency control approaches, e.g. locking or multiple versions without time stamps
    • G06F16/2343—Locking methods, e.g. distributed locking or locking implementation details
    • 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
    • G06F16/23—Updating
    • G06F16/2308—Concurrency control
    • G06F16/2315—Optimistic concurrency control
    • G06F16/2329—Optimistic concurrency control using versioning
    • 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
    • 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
    • Y10S707/99938—Concurrency, e.g. lock management in shared database
    • 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
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • 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
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
SE9800161A 1998-01-22 1998-01-22 Metod för konsistent läsning av objekt i en databas SE522023C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9800161A SE522023C2 (sv) 1998-01-22 1998-01-22 Metod för konsistent läsning av objekt i en databas
JP2000528931A JP2002501257A (ja) 1998-01-22 1999-01-21 データベースに関する方法
EP99904002A EP1048001A1 (en) 1998-01-22 1999-01-21 A method relating to databases
AU24464/99A AU2446499A (en) 1998-01-22 1999-01-21 A method relating to databases
CA002319259A CA2319259C (en) 1998-01-22 1999-01-21 A method relating to databases
US09/234,514 US6560601B1 (en) 1998-01-22 1999-01-21 Database transaction with locking in two phases and multiple versions of objects
CN99804267A CN1119764C (zh) 1998-01-22 1999-01-21 关于数据库的方法
KR1020007007955A KR100589816B1 (ko) 1998-01-22 1999-01-21 데이터베이스 관련 방법
PCT/SE1999/000087 WO1999038096A1 (en) 1998-01-22 1999-01-21 A method relating to databases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800161A SE522023C2 (sv) 1998-01-22 1998-01-22 Metod för konsistent läsning av objekt i en databas

Publications (3)

Publication Number Publication Date
SE9800161D0 true SE9800161D0 (sv) 1998-01-22
SE9800161L SE9800161L (sv) 1999-07-23
SE522023C2 SE522023C2 (sv) 2004-01-07

Family

ID=20409935

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800161A SE522023C2 (sv) 1998-01-22 1998-01-22 Metod för konsistent läsning av objekt i en databas

Country Status (9)

Country Link
US (1) US6560601B1 (sv)
EP (1) EP1048001A1 (sv)
JP (1) JP2002501257A (sv)
KR (1) KR100589816B1 (sv)
CN (1) CN1119764C (sv)
AU (1) AU2446499A (sv)
CA (1) CA2319259C (sv)
SE (1) SE522023C2 (sv)
WO (1) WO1999038096A1 (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035122A (ko) * 2001-10-30 2003-05-09 포디홈네트 인터넷 정보 가전용 내장형 데이터베이스 관리시스템에서의 다중 버전을 이용한 동시성 제어 방법
GB0130399D0 (en) * 2001-12-19 2002-02-06 Ibm Message ordering in a messaging system
US7299285B2 (en) * 2002-05-15 2007-11-20 Adc Dsl Systems, Inc. Resource sharing with database synchronization
US8495131B2 (en) 2002-10-08 2013-07-23 International Business Machines Corporation Method, system, and program for managing locks enabling access to a shared resource
US7496574B2 (en) 2003-05-01 2009-02-24 International Business Machines Corporation Managing locks and transactions
US7289992B2 (en) 2003-05-01 2007-10-30 International Business Machines Corporation Method, system, and program for lock and transaction management
US7133884B1 (en) * 2003-11-26 2006-11-07 Bmc Software, Inc. Unobtrusive point-in-time consistent copies
US7272609B1 (en) * 2004-01-12 2007-09-18 Hyperion Solutions Corporation In a distributed hierarchical cache, using a dependency to determine if a version of the first member stored in a database matches the version of the first member returned
JP2005259057A (ja) * 2004-03-15 2005-09-22 Oki Electric Ind Co Ltd 更新履歴管理装置及び記録媒体
JP4451705B2 (ja) 2004-04-26 2010-04-14 株式会社日立製作所 ストレージ装置、これを備えたストレージシステム、このシステムのデータ管理方法、及びストレージ装置のコントローラ実行プログラム
CN100353325C (zh) * 2004-08-23 2007-12-05 华为技术有限公司 实现共享内存数据库的方法及内存数据库系统
EP1677233A1 (en) * 2004-12-29 2006-07-05 Sap Ag Technique for mass data handling in a preference processing context
US7461065B2 (en) * 2006-01-31 2008-12-02 International Business Machines Corporation Method and system for utilizing shared numeric locks
US9280572B2 (en) * 2009-01-12 2016-03-08 Oracle International Corporation Managing product information versions
US8396832B2 (en) 2010-12-08 2013-03-12 International Business Machines Corporation Independent fileset generations in a clustered redirect-on-write filesystem
US8458181B2 (en) 2010-12-08 2013-06-04 International Business Machines Corporation Distributed free block map for a clustered redirect-on-write file system
US8904006B2 (en) 2010-12-08 2014-12-02 International Business Machines Corporation In-flight block map for a clustered redirect-on-write filesystem
US8626713B2 (en) * 2010-12-08 2014-01-07 International Business Machines Corporation Multiple contexts in a redirect on write file system
CN104156369B (zh) * 2013-05-14 2019-04-02 上海盛大网络发展有限公司 一种数据库镜像制作方法和一种数据库
JP6264872B2 (ja) * 2013-12-17 2018-01-24 日本電気株式会社 トランザクション処理システム
US9959308B1 (en) 2014-09-29 2018-05-01 Amazon Technologies, Inc. Non-blocking processing of federated transactions for distributed data partitions
US10754565B2 (en) * 2018-04-23 2020-08-25 Google Llc Systems and methods for deferred lock enforcement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627019A (en) 1982-07-08 1986-12-02 At&T Bell Laboratories Database management system for controlling concurrent access to a database
US5170480A (en) * 1989-09-25 1992-12-08 International Business Machines Corporation Concurrently applying redo records to backup database in a log sequence using single queue server per queue at a time
US5261069A (en) * 1990-08-13 1993-11-09 Hewlett-Packard Company Method of maintaining consistency of cached data in a database system
US5893117A (en) * 1990-08-17 1999-04-06 Texas Instruments Incorporated Time-stamped database transaction and version management system
US5280612A (en) * 1991-11-26 1994-01-18 International Business Machines Corporation Multiple version database concurrency control system
US6026401A (en) * 1997-10-14 2000-02-15 International Business Machines Corporation Locking tool data objects in a framework environment

Also Published As

Publication number Publication date
US6560601B1 (en) 2003-05-06
CA2319259A1 (en) 1999-07-29
KR20010034268A (ko) 2001-04-25
SE9800161L (sv) 1999-07-23
AU2446499A (en) 1999-08-09
SE522023C2 (sv) 2004-01-07
CN1119764C (zh) 2003-08-27
KR100589816B1 (ko) 2006-06-14
JP2002501257A (ja) 2002-01-15
CA2319259C (en) 2008-06-10
WO1999038096A1 (en) 1999-07-29
EP1048001A1 (en) 2000-11-02
CN1294714A (zh) 2001-05-09

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