MXPA05005209A - Metodo y sistema para indexar y buscar bases de datos. - Google Patents

Metodo y sistema para indexar y buscar bases de datos.

Info

Publication number
MXPA05005209A
MXPA05005209A MXPA05005209A MXPA05005209A MXPA05005209A MX PA05005209 A MXPA05005209 A MX PA05005209A MX PA05005209 A MXPA05005209 A MX PA05005209A MX PA05005209 A MXPA05005209 A MX PA05005209A MX PA05005209 A MXPA05005209 A MX PA05005209A
Authority
MX
Mexico
Prior art keywords
index
site
domain
database
sampling
Prior art date
Application number
MXPA05005209A
Other languages
English (en)
Inventor
Wen Ji-Rong
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of MXPA05005209A publication Critical patent/MXPA05005209A/es

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
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/951—Indexing; Web crawling techniques
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9532—Query formulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9538—Presentation of query results
    • 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
    • Y10S707/953—Organization of data
    • Y10S707/962—Entity-attribute-value
    • 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
    • Y10S707/99935—Query augmenting and refining, e.g. inexact access

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Un sistema de busqueda genera un indice para bases de datos muestreando generativamente las bases de datos y utiliza ese indice para identificar y formular consultas para buscar las bases de datos. El indice generado es denominado como un indice de atributo de dominio y contiene un indice de nivel de dominio e indices de nivel de sitio. Un indice de nivel de sitio para una base de datos delinea los atributos de sitio para distintos valores de atributo dentro de la base de datos. El indice de nivel de dominio para un dominio delinea valores de atributo para la base de datos y pares de atributo de sitio que contienen esos valores de atributo. Para generar un indice de nivel de sitio para una base de datos dentro de cierto dominio, el sistema de busqueda comienza con un grupo inicial de los datos de muestreo para ese dominio. El sistema de busqueda genera consultas de muestreo con base en los datos de muestra y emite las consultas de muestra para una base de datos. El sistema de busqueda actualiza el indice de nivel de sitio basandose en los resultados del muestreo y utiliza los resultados para generar mas consultas de muestreo.
MXPA05005209A 2004-05-14 2005-05-13 Metodo y sistema para indexar y buscar bases de datos. MXPA05005209A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/846,776 US7136851B2 (en) 2004-05-14 2004-05-14 Method and system for indexing and searching databases

Publications (1)

Publication Number Publication Date
MXPA05005209A true MXPA05005209A (es) 2005-12-06

Family

ID=34939828

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05005209A MXPA05005209A (es) 2004-05-14 2005-05-13 Metodo y sistema para indexar y buscar bases de datos.

Country Status (10)

Country Link
US (1) US7136851B2 (es)
EP (1) EP1598756A3 (es)
JP (1) JP4249726B2 (es)
KR (1) KR101150112B1 (es)
CN (1) CN1741017B (es)
AU (1) AU2005202020A1 (es)
BR (1) BRPI0503221A (es)
CA (1) CA2507336C (es)
MX (1) MXPA05005209A (es)
RU (1) RU2398272C2 (es)

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Also Published As

Publication number Publication date
CN1741017B (zh) 2010-05-26
EP1598756A2 (en) 2005-11-23
RU2005114657A (ru) 2006-11-20
US7136851B2 (en) 2006-11-14
AU2005202020A1 (en) 2005-12-01
KR101150112B1 (ko) 2012-06-08
EP1598756A3 (en) 2006-07-26
JP2006012125A (ja) 2006-01-12
CN1741017A (zh) 2006-03-01
BRPI0503221A (pt) 2006-01-10
US20050256865A1 (en) 2005-11-17
CA2507336C (en) 2013-12-24
JP4249726B2 (ja) 2009-04-08
KR20060047882A (ko) 2006-05-18
RU2398272C2 (ru) 2010-08-27
CA2507336A1 (en) 2005-11-14

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