WO2001050246A3 - Online modifications of relations in multidimensional processing - Google Patents

Online modifications of relations in multidimensional processing Download PDF

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Publication number
WO2001050246A3
WO2001050246A3 PCT/US2000/034240 US0034240W WO0150246A3 WO 2001050246 A3 WO2001050246 A3 WO 2001050246A3 US 0034240 W US0034240 W US 0034240W WO 0150246 A3 WO0150246 A3 WO 0150246A3
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WO
WIPO (PCT)
Prior art keywords
processing
operator
measurements
relations
multidimensional
Prior art date
Application number
PCT/US2000/034240
Other languages
French (fr)
Other versions
WO2001050246A8 (en
WO2001050246A2 (en
Inventor
Agust Sverrir Egilsson
Hakon Gudbjartsson
Original Assignee
Decode Genetics Ehf
Agust Sverrir Egilsson
Hakon Gudbjartsson
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 Decode Genetics Ehf, Agust Sverrir Egilsson, Hakon Gudbjartsson filed Critical Decode Genetics Ehf
Priority to EP00986498A priority Critical patent/EP1242872A2/en
Priority to AU22726/01A priority patent/AU2272601A/en
Publication of WO2001050246A2 publication Critical patent/WO2001050246A2/en
Publication of WO2001050246A8 publication Critical patent/WO2001050246A8/en
Publication of WO2001050246A3 publication Critical patent/WO2001050246A3/en

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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
    • G06F16/24—Querying
    • G06F16/242—Query formulation
    • G06F16/2433—Query languages
    • G06F16/2448—Query languages for particular applications; for extensibility, e.g. user defined types
    • 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
    • G06F16/24—Querying
    • G06F16/242—Query formulation
    • G06F16/2423—Interactive query statement specification based on a database schema
    • 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
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/283—Multi-dimensional databases or data warehouses, e.g. MOLAP or ROLAP
    • 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
    • Y10S707/99932—Access augmentation or optimizing
    • 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
    • Y10S707/99935—Query augmenting and refining, e.g. inexact 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
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99943—Generating database or data structure, e.g. via user interface
    • 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
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99944—Object-oriented database structure

Abstract

A method/operator is disclosed that adjusts measurements during processing in a multidimensional data cube. The online 'depth-of-field' operator disclosed varies the density of points in a representation of the multidimensional cube. The operator may be applied to any collection of dimensions and relations supported by the dimensions, using hierarchical structures to control the adjustments. It allows one to experiment online with the definition of relations during multidimensional processing, thereby controlling the output of the synthesizing process. The operator may be used to equate attributes based on their hierarchical positions when processing measurements in a hypercube. Furthermore, it may be used to reveal hidden dependencies between variables when working with measurements with varying levels of granularity. As is the case when processing health related data for individuals or when processing heterogeneous relations from different sources such as a combination of measurements about individuals, their ancestors and the environment. The methods disclosed are generic and applicable to any data warehouse design and enable OLAP for a wider variety of data and structures than current implementation schemas.
PCT/US2000/034240 1999-12-30 2000-12-13 Online modifications of relations in multidimensional processing WO2001050246A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00986498A EP1242872A2 (en) 1999-12-30 2000-12-13 Online modifications of relations in multidimensional processing
AU22726/01A AU2272601A (en) 1999-12-30 2000-12-13 Online modifications of relations in multidimensional processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/475,786 1999-12-30
US09/475,786 US6356900B1 (en) 1999-12-30 1999-12-30 Online modifications of relations in multidimensional processing

Publications (3)

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WO2001050246A2 WO2001050246A2 (en) 2001-07-12
WO2001050246A8 WO2001050246A8 (en) 2001-12-06
WO2001050246A3 true WO2001050246A3 (en) 2002-06-06

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US (2) US6356900B1 (en)
EP (1) EP1242872A2 (en)
WO (1) WO2001050246A2 (en)

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