JP4165912B2 - 更新データストリーム作成方法 - Google Patents

更新データストリーム作成方法 Download PDF

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Publication number
JP4165912B2
JP4165912B2 JP29991996A JP29991996A JP4165912B2 JP 4165912 B2 JP4165912 B2 JP 4165912B2 JP 29991996 A JP29991996 A JP 29991996A JP 29991996 A JP29991996 A JP 29991996A JP 4165912 B2 JP4165912 B2 JP 4165912B2
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JP
Japan
Prior art keywords
stream
delta
frame
data
data stream
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Expired - Fee Related
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JP29991996A
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English (en)
Japanese (ja)
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JPH09190369A5 (https=
JPH09190369A (ja
Inventor
マーク・スクイブ
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Deltatech Research Inc
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Deltatech Research Inc
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Publication of JPH09190369A publication Critical patent/JPH09190369A/ja
Publication of JPH09190369A5 publication Critical patent/JPH09190369A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • 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
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99934—Query formulation, input preparation, or translation
    • 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
    • Y10S707/99936—Pattern matching access
    • 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
    • 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
    • Y10S707/99954—Version management

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  • 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)
JP29991996A 1995-11-14 1996-11-12 更新データストリーム作成方法 Expired - Fee Related JP4165912B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/557,586 US5745906A (en) 1995-11-14 1995-11-14 Method and apparatus for merging delta streams to reconstruct a computer file
US557,586 1995-11-14

Publications (3)

Publication Number Publication Date
JPH09190369A JPH09190369A (ja) 1997-07-22
JPH09190369A5 JPH09190369A5 (https=) 2004-10-21
JP4165912B2 true JP4165912B2 (ja) 2008-10-15

Family

ID=24226054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29991996A Expired - Fee Related JP4165912B2 (ja) 1995-11-14 1996-11-12 更新データストリーム作成方法

Country Status (4)

Country Link
US (1) US5745906A (https=)
EP (1) EP0774720B1 (https=)
JP (1) JP4165912B2 (https=)
DE (1) DE69623237T2 (https=)

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Also Published As

Publication number Publication date
DE69623237T2 (de) 2002-12-19
EP0774720B1 (en) 2002-08-28
DE69623237D1 (de) 2002-10-02
US5745906A (en) 1998-04-28
EP0774720A3 (en) 1998-03-04
EP0774720A2 (en) 1997-05-21
JPH09190369A (ja) 1997-07-22

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