BR0015912A - Método e aparelho para operar um banco de dados - Google Patents

Método e aparelho para operar um banco de dados

Info

Publication number
BR0015912A
BR0015912A BR0015912-3A BR0015912A BR0015912A BR 0015912 A BR0015912 A BR 0015912A BR 0015912 A BR0015912 A BR 0015912A BR 0015912 A BR0015912 A BR 0015912A
Authority
BR
Brazil
Prior art keywords
database
service query
sum
terms
operating
Prior art date
Application number
BR0015912-3A
Other languages
English (en)
Inventor
Richard H Harvey
Original Assignee
Computer Ass Think Inc
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 Computer Ass Think Inc filed Critical Computer Ass Think Inc
Publication of BR0015912A publication Critical patent/BR0015912A/pt

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
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2453—Query optimisation
    • G06F16/24534—Query rewriting; Transformation
    • 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
    • G06F16/245—Query processing
    • G06F16/2452—Query translation
    • G06F16/24528—Standardisation; Simplification
    • 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

Abstract

"MéTODO E APARELHO PARA OPERAR UM BANCO DE DADOS". Um método de processamento de uma consulta de serviço de banco de dados é fornecido. Em uma modalidade, o método inclui receber uma consulta de serviço (104), aplicar princípios de lógica na consulta do serviço para obter uma soma de termos (105,106), avaliar cada termo como uma ou mais instruções SQL separadas (107) e executar cada instrução SQL separada. De preferência, a soma dos termos é adicionalmente expandida para remover operadores NãO, usando por exemplo lógica Booleana.
BR0015912-3A 1999-11-26 2000-11-24 Método e aparelho para operar um banco de dados BR0015912A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPQ4284A AUPQ428499A0 (en) 1999-11-26 1999-11-26 A method and apparatus for operating a data base
PCT/US2000/032123 WO2001039045A1 (en) 1999-11-26 2000-11-24 A method and apparatus for operating a database

Publications (1)

Publication Number Publication Date
BR0015912A true BR0015912A (pt) 2002-08-06

Family

ID=3818426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015912-3A BR0015912A (pt) 1999-11-26 2000-11-24 Método e aparelho para operar um banco de dados

Country Status (11)

Country Link
US (1) US7617183B1 (pt)
EP (1) EP1234256A4 (pt)
JP (1) JP2003515819A (pt)
KR (1) KR20020062310A (pt)
CN (1) CN1264105C (pt)
AU (1) AUPQ428499A0 (pt)
BR (1) BR0015912A (pt)
CA (1) CA2396453A1 (pt)
IL (1) IL149761A0 (pt)
WO (1) WO2001039045A1 (pt)
ZA (1) ZA200203961B (pt)

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Also Published As

Publication number Publication date
CA2396453A1 (en) 2001-05-31
CN1264105C (zh) 2006-07-12
AUPQ428499A0 (en) 1999-12-23
US7617183B1 (en) 2009-11-10
EP1234256A4 (en) 2003-05-21
EP1234256A1 (en) 2002-08-28
WO2001039045A1 (en) 2001-05-31
CN1399748A (zh) 2003-02-26
IL149761A0 (en) 2002-11-10
KR20020062310A (ko) 2002-07-25
JP2003515819A (ja) 2003-05-07
ZA200203961B (en) 2003-05-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2008 DE 30/06/2009.