SG101443A1 - Execution of database queries including filtering - Google Patents

Execution of database queries including filtering

Info

Publication number
SG101443A1
SG101443A1 SG200102178A SG200102178A SG101443A1 SG 101443 A1 SG101443 A1 SG 101443A1 SG 200102178 A SG200102178 A SG 200102178A SG 200102178 A SG200102178 A SG 200102178A SG 101443 A1 SG101443 A1 SG 101443A1
Authority
SG
Singapore
Prior art keywords
execution
database queries
including filtering
queries including
filtering
Prior art date
Application number
SG200102178A
Other languages
English (en)
Inventor
C Sharpe David
C Huffman Paul
C Zilio Daniel
A Mcknight Kathy
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG101443A1 publication Critical patent/SG101443A1/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
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2455—Query execution
    • G06F16/24553—Query execution of query operations
    • G06F16/24554—Unary operations; Data partitioning operations
    • 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
    • G06F16/2455—Query execution
    • G06F16/24553—Query execution of query operations
    • G06F16/24554—Unary operations; Data partitioning operations
    • G06F16/24557—Efficient disk access during query execution
    • 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
    • Y10S707/99945—Object-oriented database structure processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (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)
SG200102178A 2000-04-28 2001-04-18 Execution of database queries including filtering SG101443A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002307155A CA2307155A1 (fr) 2000-04-28 2000-04-28 Execution d'interrogations d'une base de donnees permettant le filtrage

Publications (1)

Publication Number Publication Date
SG101443A1 true SG101443A1 (en) 2004-01-30

Family

ID=4166033

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200102178A SG101443A1 (en) 2000-04-28 2001-04-18 Execution of database queries including filtering

Country Status (5)

Country Link
US (3) US6879977B2 (fr)
JP (1) JP4106198B2 (fr)
CA (1) CA2307155A1 (fr)
GB (1) GB2366039B (fr)
SG (1) SG101443A1 (fr)

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WO2003085483A2 (fr) * 2002-04-03 2003-10-16 Venture Catalyst Incorporated Système de traitement d'informations permettant de gérer une relation mercatique-client ciblée
CA2427209A1 (fr) * 2003-04-30 2004-10-30 Ibm Canada Limited - Ibm Canada Limitee Optimisation d'interrogations de vues definies par des expressions conditionnelles ayant des conditions incompatibles
US7308437B2 (en) * 2003-10-22 2007-12-11 International Business Machines Corporation Optimization of queries using retrieval status of resources used thereby
US7996419B2 (en) 2004-03-31 2011-08-09 Google Inc. Query rewriting with entity detection
US7536382B2 (en) 2004-03-31 2009-05-19 Google Inc. Query rewriting with entity detection
US20060095406A1 (en) * 2004-10-29 2006-05-04 International Business Machines Corporation Displaying explain data for a SQL query of a database
US20060242119A1 (en) * 2005-04-20 2006-10-26 Bea Systems, Inc. SQL-style filtered rowset
US7725462B2 (en) * 2006-12-28 2010-05-25 Teradata Us, Inc. Applying segment conditions to measure results
US7984043B1 (en) 2007-07-24 2011-07-19 Amazon Technologies, Inc. System and method for distributed query processing using configuration-independent query plans
US10169599B2 (en) * 2009-08-26 2019-01-01 International Business Machines Corporation Data access control with flexible data disclosure
US9224007B2 (en) * 2009-09-15 2015-12-29 International Business Machines Corporation Search engine with privacy protection
US9600134B2 (en) * 2009-12-29 2017-03-21 International Business Machines Corporation Selecting portions of computer-accessible documents for post-selection processing
US9195853B2 (en) 2012-01-15 2015-11-24 International Business Machines Corporation Automated document redaction
US9342553B1 (en) * 2012-05-13 2016-05-17 Google Inc. Identifying distinct combinations of values for entities based on information in an index
US9892278B2 (en) 2012-11-14 2018-02-13 International Business Machines Corporation Focused personal identifying information redaction
CN104484400B (zh) * 2014-12-12 2018-02-23 北京国双科技有限公司 数据查询处理方法及装置
US10380104B2 (en) 2016-08-09 2019-08-13 International Business Machines Corporation Method to monitor dynamic SQL statements for automatic stabilization in a data sharing environment
CN107609091B (zh) * 2017-09-08 2020-10-27 国云科技股份有限公司 一种跨库多表联合查询系统的实现方法

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US5724570A (en) * 1995-06-07 1998-03-03 Tandem Computers Incorporated Method and apparatus for a complete SQL subquery elimination process
US5768578A (en) * 1994-02-28 1998-06-16 Lucent Technologies Inc. User interface for information retrieval system

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US5768578A (en) * 1994-02-28 1998-06-16 Lucent Technologies Inc. User interface for information retrieval system
US5724570A (en) * 1995-06-07 1998-03-03 Tandem Computers Incorporated Method and apparatus for a complete SQL subquery elimination process
WO1997004407A1 (fr) * 1995-07-14 1997-02-06 Alcatel N.V. Emulateur pour base de donnees relationnelles sql

Also Published As

Publication number Publication date
JP2001357063A (ja) 2001-12-26
US6879977B2 (en) 2005-04-12
CA2307155A1 (fr) 2001-10-28
GB0103345D0 (en) 2001-03-28
GB2366039B (en) 2004-05-12
US20080256053A1 (en) 2008-10-16
US20010037329A1 (en) 2001-11-01
JP4106198B2 (ja) 2008-06-25
US20050004906A1 (en) 2005-01-06
US8825616B2 (en) 2014-09-02
GB2366039A (en) 2002-02-27

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