CA2534788C - Dml statements for densifying data in a relational database system - Google Patents

Dml statements for densifying data in a relational database system Download PDF

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Publication number
CA2534788C
CA2534788C CA002534788A CA2534788A CA2534788C CA 2534788 C CA2534788 C CA 2534788C CA 002534788 A CA002534788 A CA 002534788A CA 2534788 A CA2534788 A CA 2534788A CA 2534788 C CA2534788 C CA 2534788C
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CA
Canada
Prior art keywords
dimension
data
processors
volatile
join
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002534788A
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English (en)
French (fr)
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CA2534788A1 (en
Inventor
Abhinav Gupta
Lei Sheng
Sankar Subramanian
Nathan Folkert
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Oracle International Corp
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Oracle International Corp
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Publication of CA2534788A1 publication Critical patent/CA2534788A1/en
Application granted granted Critical
Publication of CA2534788C publication Critical patent/CA2534788C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/2445—Data retrieval commands; View definitions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/24558—Binary matching operations
    • G06F16/2456—Join operations
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CA002534788A 2003-08-22 2004-08-19 Dml statements for densifying data in a relational database system Expired - Lifetime CA2534788C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US49711103P 2003-08-22 2003-08-22
US60/497,111 2003-08-22
US49907803P 2003-08-28 2003-08-28
US60/499,078 2003-08-28
US10/796,217 US7356542B2 (en) 2003-08-22 2004-03-08 DML statements for densifying data
US10/796,217 2004-03-08
PCT/US2004/027406 WO2005020105A1 (en) 2003-08-22 2004-08-19 Dml statements for densifying data in a relational database system

Publications (2)

Publication Number Publication Date
CA2534788A1 CA2534788A1 (en) 2005-03-03
CA2534788C true CA2534788C (en) 2009-12-08

Family

ID=34198989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002534788A Expired - Lifetime CA2534788C (en) 2003-08-22 2004-08-19 Dml statements for densifying data in a relational database system

Country Status (6)

Country Link
US (1) US7356542B2 (https=)
EP (1) EP1658572A1 (https=)
JP (1) JP4747094B2 (https=)
AU (1) AU2004267850B2 (https=)
CA (1) CA2534788C (https=)
WO (1) WO2005020105A1 (https=)

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US7356542B2 (en) 2003-08-22 2008-04-08 Oracle International Corporation DML statements for densifying data
US7539667B2 (en) * 2004-11-05 2009-05-26 International Business Machines Corporation Method, system and program for executing a query having a union operator
US8645313B1 (en) * 2005-05-27 2014-02-04 Microstrategy, Inc. Systems and methods for enhanced SQL indices for duplicate row entries
US20070094233A1 (en) * 2005-10-24 2007-04-26 Wolfgang Otter Translating time-independent data using database operations
US8027969B2 (en) * 2005-12-29 2011-09-27 Sap Ag Efficient calculation of sets of distinct results in an information retrieval service
US20090063527A1 (en) * 2007-08-31 2009-03-05 International Business Machines Corporation Processing of database statements with join predicates on range-partitioned tables
IL195956A0 (en) 2008-12-15 2009-09-01 Hyperroll Israel Ltd Automatic data store architecture detection
IL197961A0 (en) * 2009-04-05 2009-12-24 Guy Shaked Methods for effective processing of time series
US8370316B2 (en) 2010-07-12 2013-02-05 Sap Ag Hash-join in parallel computation environments
US8880503B2 (en) * 2011-06-21 2014-11-04 Microsoft Corporation Value-based positioning for outer join queries
US8468150B2 (en) 2011-10-31 2013-06-18 International Business Machines Corporation Accommodating gaps in database index scans
US8996544B2 (en) 2012-09-28 2015-03-31 Oracle International Corporation Pruning disk blocks of a clustered table in a relational database management system
US9430550B2 (en) 2012-09-28 2016-08-30 Oracle International Corporation Clustering a table in a relational database management system
US9507825B2 (en) 2012-09-28 2016-11-29 Oracle International Corporation Techniques for partition pruning based on aggregated zone map information
US9275111B2 (en) 2013-03-15 2016-03-01 International Business Machines Corporation Minimizing result set size when converting from asymmetric to symmetric requests
US10642837B2 (en) 2013-03-15 2020-05-05 Oracle International Corporation Relocating derived cache during data rebalance to maintain application performance
US9892158B2 (en) * 2014-01-31 2018-02-13 International Business Machines Corporation Dynamically adjust duplicate skipping method for increased performance
US10387395B2 (en) 2014-11-03 2019-08-20 Sap Se Parallelized execution of window operator
US9852184B2 (en) * 2014-11-03 2017-12-26 Sap Se Partition-aware distributed execution of window operator
US10157193B2 (en) 2016-03-03 2018-12-18 International Business Machines Corporation Switching between a non-partitioned hash join and a partitioned hash join based on an amount of available memory
US10776349B2 (en) * 2017-01-31 2020-09-15 Salesforce.Com, Inc. Systems, methods, and apparatuses for implementing dynamic macros within a multi-tenant aware structured query language
US10803062B2 (en) * 2017-01-31 2020-10-13 Salesforce.Com, Inc. Systems, methods, and apparatuses for implementing a by partition command term within a multi-tenant aware structured query language
US11086876B2 (en) 2017-09-29 2021-08-10 Oracle International Corporation Storing derived summaries on persistent memory of a storage device
US11954605B2 (en) * 2020-09-25 2024-04-09 Sap Se Systems and methods for intelligent labeling of instance data clusters based on knowledge graph

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JPH077422B2 (ja) 1991-08-23 1995-01-30 インターナショナル・ビジネス・マシーンズ・コーポレイション コンピュータ処理データベース・システムにおけるジョインの実行方法及びシステム
US5423035A (en) * 1992-12-23 1995-06-06 Hughes Aircraft Company Method for evaluating relational database queries with automatic indexing and ordering of join components
US6073134A (en) * 1997-05-29 2000-06-06 Oracle Corporation Method article of manufacture, and apparatus for generating a multi-dimensional record management index
US5905985A (en) * 1997-06-30 1999-05-18 International Business Machines Corporation Relational database modifications based on multi-dimensional database modifications
US6112198A (en) 1997-06-30 2000-08-29 International Business Machines Corporation Optimization of data repartitioning during parallel query optimization
US6298342B1 (en) * 1998-03-16 2001-10-02 Microsoft Corporation Electronic database operations for perspective transformations on relational tables using pivot and unpivot columns
US6625593B1 (en) * 1998-06-29 2003-09-23 International Business Machines Corporation Parallel query optimization strategies for replicated and partitioned tables
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US5991754A (en) * 1998-12-28 1999-11-23 Oracle Corporation Rewriting a query in terms of a summary based on aggregate computability and canonical format, and when a dimension table is on the child side of an outer join
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US7356542B2 (en) 2003-08-22 2008-04-08 Oracle International Corporation DML statements for densifying data

Also Published As

Publication number Publication date
JP4747094B2 (ja) 2011-08-10
US7356542B2 (en) 2008-04-08
AU2004267850B2 (en) 2010-04-08
US20050044102A1 (en) 2005-02-24
WO2005020105A1 (en) 2005-03-03
CA2534788A1 (en) 2005-03-03
JP2007534035A (ja) 2007-11-22
AU2004267850A1 (en) 2005-03-03
EP1658572A1 (en) 2006-05-24

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