WO2003030019A3 - Method and device for storing hierarchically dependent data - Google Patents

Method and device for storing hierarchically dependent data Download PDF

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Publication number
WO2003030019A3
WO2003030019A3 PCT/DE2002/003592 DE0203592W WO03030019A3 WO 2003030019 A3 WO2003030019 A3 WO 2003030019A3 DE 0203592 W DE0203592 W DE 0203592W WO 03030019 A3 WO03030019 A3 WO 03030019A3
Authority
WO
WIPO (PCT)
Prior art keywords
dependent data
hierarchically dependent
data
storing hierarchically
storing
Prior art date
Application number
PCT/DE2002/003592
Other languages
German (de)
French (fr)
Other versions
WO2003030019A2 (en
Inventor
Giovanni Rabaioli
Original Assignee
Siemens Ag
Giovanni Rabaioli
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 Siemens Ag, Giovanni Rabaioli filed Critical Siemens Ag
Priority to EP02776708A priority Critical patent/EP1430425A2/en
Publication of WO2003030019A2 publication Critical patent/WO2003030019A2/en
Publication of WO2003030019A3 publication Critical patent/WO2003030019A3/en

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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2246—Trees, e.g. B+trees
    • 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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2272—Management thereof

Abstract

According to the invention, hierarchically dependent data is divided into first data objects containing useful data, and second data objects containing references to first and/or second data objects, and is stored in at least one memory unit.
PCT/DE2002/003592 2001-09-28 2002-09-24 Method and device for storing hierarchically dependent data WO2003030019A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02776708A EP1430425A2 (en) 2001-09-28 2002-09-24 Method and device for storing hierarchically dependent data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148008.3 2001-09-28
DE10148008A DE10148008A1 (en) 2001-09-28 2001-09-28 Method and arrangement for storing hierarchically dependent data

Publications (2)

Publication Number Publication Date
WO2003030019A2 WO2003030019A2 (en) 2003-04-10
WO2003030019A3 true WO2003030019A3 (en) 2004-01-29

Family

ID=7700723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003592 WO2003030019A2 (en) 2001-09-28 2002-09-24 Method and device for storing hierarchically dependent data

Country Status (3)

Country Link
EP (1) EP1430425A2 (en)
DE (1) DE10148008A1 (en)
WO (1) WO2003030019A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7246102B2 (en) * 2001-12-21 2007-07-17 Agere Systems Inc. Method of improving the lookup performance of three-type knowledge base searches

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295261A (en) * 1990-07-27 1994-03-15 Pacific Bell Corporation Hybrid database structure linking navigational fields having a hierarchial database structure to informational fields having a relational database structure
US5630125A (en) * 1994-05-23 1997-05-13 Zellweger; Paul Method and apparatus for information management using an open hierarchical data structure
US5930805A (en) * 1995-12-01 1999-07-27 Sand Technology Systems International, Inc. Storage and retrieval of ordered sets of keys in a compact 0-complete tree

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538240A1 (en) * 1995-10-13 1998-08-06 Annette Brueckner Information system and method for storing data in an information system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295261A (en) * 1990-07-27 1994-03-15 Pacific Bell Corporation Hybrid database structure linking navigational fields having a hierarchial database structure to informational fields having a relational database structure
US5630125A (en) * 1994-05-23 1997-05-13 Zellweger; Paul Method and apparatus for information management using an open hierarchical data structure
US5930805A (en) * 1995-12-01 1999-07-27 Sand Technology Systems International, Inc. Storage and retrieval of ordered sets of keys in a compact 0-complete tree

Also Published As

Publication number Publication date
EP1430425A2 (en) 2004-06-23
DE10148008A1 (en) 2003-04-24
WO2003030019A2 (en) 2003-04-10

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