ATE514136T1 - Speichern und abfragen relationaler daten in komprimiertem speicherformat - Google Patents

Speichern und abfragen relationaler daten in komprimiertem speicherformat

Info

Publication number
ATE514136T1
ATE514136T1 AT03726801T AT03726801T ATE514136T1 AT E514136 T1 ATE514136 T1 AT E514136T1 AT 03726801 T AT03726801 T AT 03726801T AT 03726801 T AT03726801 T AT 03726801T AT E514136 T1 ATE514136 T1 AT E514136T1
Authority
AT
Austria
Prior art keywords
data
storing
storage format
relational data
compressed storage
Prior art date
Application number
AT03726801T
Other languages
English (en)
Inventor
Dmitry Potapov
Cetin Ozbutun
Original Assignee
Oracle Int 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 Oracle Int Corp filed Critical Oracle Int Corp
Priority claimed from PCT/US2003/014834 external-priority patent/WO2003096230A2/en
Application granted granted Critical
Publication of ATE514136T1 publication Critical patent/ATE514136T1/de

Links

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
    • G06F16/24—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
    • Y10S707/953—Organization of data
    • Y10S707/954—Relational
    • 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
    • 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
    • Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation
    • 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
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability

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)
AT03726801T 2002-05-10 2003-05-12 Speichern und abfragen relationaler daten in komprimiertem speicherformat ATE514136T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/144,689 US7103608B1 (en) 2002-05-10 2002-05-10 Method and mechanism for storing and accessing data
US10/426,452 US7454403B2 (en) 2002-05-10 2003-04-29 Method and mechanism of improving performance of database query language statements using data duplication information
PCT/US2003/014834 WO2003096230A2 (en) 2002-05-10 2003-05-12 Storing and querying relational data in compressed storage format

Publications (1)

Publication Number Publication Date
ATE514136T1 true ATE514136T1 (de) 2011-07-15

Family

ID=29400389

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03726801T ATE514136T1 (de) 2002-05-10 2003-05-12 Speichern und abfragen relationaler daten in komprimiertem speicherformat

Country Status (2)

Country Link
US (2) US7103608B1 (de)
AT (1) ATE514136T1 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228300B2 (en) 1998-10-05 2007-06-05 Oracle International Corporation Caching the results of security policy functions
US6983275B2 (en) * 2002-04-16 2006-01-03 International Business Machines Corporation Optimizing database query by generating, determining the type of derived predicate based on monotonicity of the column generating expression for each remaining inequality predicate in the list of unexamined predicates
US7103608B1 (en) * 2002-05-10 2006-09-05 Oracle International Corporation Method and mechanism for storing and accessing data
US7058783B2 (en) * 2002-09-18 2006-06-06 Oracle International Corporation Method and mechanism for on-line data compression and in-place updates
US7480662B2 (en) * 2003-07-03 2009-01-20 Oracle International Corporation Fact table storage in a decision support system environment
US7664772B2 (en) * 2003-12-22 2010-02-16 Sap Ag Method and system for record association management
US7373354B2 (en) * 2004-02-26 2008-05-13 Sap Ag Automatic elimination of functional dependencies between columns
US7676453B2 (en) * 2004-04-22 2010-03-09 Oracle International Corporation Partial query caching
US9535624B1 (en) * 2004-09-13 2017-01-03 EMC IP Holding Company LLC Duplicate management
US8316060B1 (en) * 2005-01-26 2012-11-20 21st Century Technologies Segment matching search system and method
US7587401B2 (en) * 2005-03-10 2009-09-08 Intel Corporation Methods and apparatus to compress datasets using proxies
US7496589B1 (en) * 2005-07-09 2009-02-24 Google Inc. Highly compressed randomly accessed storage of large tables with arbitrary columns
US7668846B1 (en) 2005-08-05 2010-02-23 Google Inc. Data reconstruction from shared update log
US7548928B1 (en) 2005-08-05 2009-06-16 Google Inc. Data compression of large scale data stored in sparse tables
CN100412863C (zh) * 2005-08-05 2008-08-20 北京人大金仓信息技术有限公司 一种海量数据紧缩存储方法及执行装置
US20070067262A1 (en) * 2005-09-22 2007-03-22 Bhashyam Ramesh Method and system for optimizing user database queries
US8027969B2 (en) * 2005-12-29 2011-09-27 Sap Ag Efficient calculation of sets of distinct results in an information retrieval service
US20070189175A1 (en) * 2006-02-14 2007-08-16 Finisar Corporation Capture timing and negotiation data with repeat counts in a networking diagnostic component
US8576731B2 (en) * 2006-02-14 2013-11-05 Jds Uniphase Corporation Random data compression scheme in a network diagnostic component
US8607145B2 (en) * 2006-02-14 2013-12-10 Jds Uniphase Corporation Show OOB and speed negotiation data graphically in a network diagnostic component
US8125906B2 (en) * 2006-03-03 2012-02-28 Kiranmai Vedanabhatla Capture RCDT and SNTT SAS speed negotiation decodes in a network diagnostic component
US8769152B2 (en) 2006-02-14 2014-07-01 Jds Uniphase Corporation Align/notify compression scheme in a network diagnostic component
US8077059B2 (en) * 2006-07-21 2011-12-13 Eric John Davies Database adapter for relational datasets
US8224813B2 (en) * 2006-10-20 2012-07-17 Oracle International Corporation Cost based analysis of direct I/O access
US7747585B2 (en) * 2007-08-07 2010-06-29 International Business Machines Corporation Parallel uncompression of a partially compressed database table determines a count of uncompression tasks that satisfies the query
US20090043792A1 (en) * 2007-08-07 2009-02-12 Eric Lawrence Barsness Partial Compression of a Database Table Based on Historical Information
US8805799B2 (en) 2007-08-07 2014-08-12 International Business Machines Corporation Dynamic partial uncompression of a database table
US7987161B2 (en) 2007-08-23 2011-07-26 Thomson Reuters (Markets) Llc System and method for data compression using compression hardware
US7792798B2 (en) * 2007-08-31 2010-09-07 International Business Machines Corporation Dynamic data compaction for data redistribution
US8392382B2 (en) * 2007-10-19 2013-03-05 Oracle International Corporation On-line transaction processing (OLTP) compression and re-compression of database data
US9558169B2 (en) * 2007-11-20 2017-01-31 Sap Se Hierarchical grouping columns
US8140961B2 (en) * 2007-11-21 2012-03-20 Hewlett-Packard Development Company, L.P. Automated re-ordering of columns for alignment trap reduction
US8150850B2 (en) * 2008-01-07 2012-04-03 Akiban Technologies, Inc. Multiple dimensioned database architecture
US7792823B2 (en) * 2008-01-15 2010-09-07 International Business Machines Corporation Maintained symbol table only index
US7890480B2 (en) * 2008-02-11 2011-02-15 International Business Machines Corporation Processing of deterministic user-defined functions using multiple corresponding hash tables
US7870160B2 (en) * 2008-04-14 2011-01-11 Objectif Lune Inc. Block compression algorithm
US8417730B2 (en) * 2008-04-14 2013-04-09 Objectif Lune Inc. Block compression algorithm
US8484351B1 (en) 2008-10-08 2013-07-09 Google Inc. Associating application-specific methods with tables used for data storage
US10430415B2 (en) * 2008-12-23 2019-10-01 International Business Machines Corporation Performing predicate-based data compression
US8149147B2 (en) 2008-12-30 2012-04-03 Microsoft Corporation Detecting and reordering fixed-length records to facilitate compression
US8356060B2 (en) 2009-04-30 2013-01-15 Oracle International Corporation Compression analyzer
US9667269B2 (en) 2009-04-30 2017-05-30 Oracle International Corporation Technique for compressing XML indexes
US8645337B2 (en) * 2009-04-30 2014-02-04 Oracle International Corporation Storing compression units in relational tables
US8935223B2 (en) * 2009-04-30 2015-01-13 Oracle International Corporation Structure of hierarchical compressed data structure for tabular data
US8583692B2 (en) * 2009-04-30 2013-11-12 Oracle International Corporation DDL and DML support for hybrid columnar compressed tables
US8452755B1 (en) 2009-05-12 2013-05-28 Microstrategy Incorporated Database query analysis technology
US8577902B1 (en) * 2009-05-12 2013-11-05 Microstrategy Incorporated Data organization and indexing related technology
US8296517B2 (en) 2009-08-19 2012-10-23 Oracle International Corporation Database operation-aware striping technique
US8204873B2 (en) * 2009-08-26 2012-06-19 Hewlett-Packard Development Company, L.P. System and method for query expression optimization
US8224792B2 (en) 2009-08-28 2012-07-17 International Business Machines Corporation Generation of realistic file content changes for deduplication testing
US8244765B2 (en) * 2009-09-30 2012-08-14 International Business Machines Corporation Avoiding three-valued logic in predicates on dictionary-encoded data
US8832142B2 (en) 2010-08-30 2014-09-09 Oracle International Corporation Query and exadata support for hybrid columnar compressed data
CN101908077B (zh) * 2010-08-27 2012-11-21 华中科技大学 一种适用于云备份的重复数据删除方法
US8239421B1 (en) 2010-08-30 2012-08-07 Oracle International Corporation Techniques for compression and processing optimizations by using data transformations
US8645338B2 (en) 2010-10-28 2014-02-04 International Business Machines Corporation Active memory expansion and RDBMS meta data and tooling
US8364641B2 (en) * 2010-12-15 2013-01-29 International Business Machines Corporation Method and system for deduplicating data
US8898351B2 (en) * 2010-12-30 2014-11-25 Emc Corporation Dynamic compression of an I/O data block
US8862571B2 (en) * 2012-06-29 2014-10-14 International Business Machines Corporation Predicate pushdown with late materialization in database query processing
KR101403356B1 (ko) * 2012-10-22 2014-06-05 (주)티베로 데이터 압축 장치, 데이터 압축 방법 및 그 방법을 위한 컴퓨터 판독 가능한 기록 매체
US8972337B1 (en) * 2013-02-21 2015-03-03 Amazon Technologies, Inc. Efficient query processing in columnar databases using bloom filters
US9218134B2 (en) * 2013-07-02 2015-12-22 GlobalFoundries, Inc. Read based temporal locality compression
US9529888B2 (en) * 2013-09-23 2016-12-27 Spotify Ab System and method for efficiently providing media and associated metadata
US9495466B2 (en) 2013-11-27 2016-11-15 Oracle International Corporation LIDAR model with hybrid-columnar format and no indexes for spatial searches
CN103888448A (zh) * 2014-03-03 2014-06-25 珠海市君天电子科技有限公司 数据传输、存储方法和装置及系统
US9424293B2 (en) 2014-03-14 2016-08-23 Sybase, Inc. Row, table, and index compression
US20160019251A1 (en) * 2014-07-17 2016-01-21 Lexmark International Technology, SA System and Methods for Efficiently Storing Heterogeneous Data Records Having Low Cardinality
US11681674B2 (en) 2015-04-30 2023-06-20 Micro Focus Llc Consolidated metadata in databases
US9633060B2 (en) 2015-05-14 2017-04-25 Walleye Software, LLC Computer data distribution architecture with table data cache proxy
CN106250381B (zh) * 2015-06-04 2020-11-17 微软技术许可有限责任公司 用于确定表格式存储的列布局的系统和方法
US10452614B2 (en) * 2015-06-12 2019-10-22 International Business Machines Corporation Storage data reduction analysis and forecast
US9990308B2 (en) 2015-08-31 2018-06-05 Oracle International Corporation Selective data compression for in-memory databases
CN106713394A (zh) * 2015-11-16 2017-05-24 华为技术有限公司 一种数据传输方法和装置
US10303655B1 (en) * 2015-12-21 2019-05-28 EMC IP Holding Company LLC Storage array compression based on the structure of the data being compressed
US11347764B1 (en) * 2016-12-31 2022-05-31 Teradata Us, Inc. Time series table compression
US10241965B1 (en) 2017-08-24 2019-03-26 Deephaven Data Labs Llc Computer data distribution architecture connecting an update propagation graph through multiple remote query processors
US11169995B2 (en) * 2017-11-21 2021-11-09 Oracle International Corporation Relational dictionaries
US11423020B2 (en) * 2018-10-19 2022-08-23 Oracle International Corporation Efficient extraction of large data sets from a database
US11061916B1 (en) * 2018-10-25 2021-07-13 Tableau Software, Inc. Computing approximate distinct counts for large datasets
US11086851B2 (en) * 2019-03-06 2021-08-10 Walmart Apollo, Llc Systems and methods for electronic notification queues
US11403367B2 (en) 2019-09-12 2022-08-02 Oracle International Corporation Techniques for solving the spherical point-in-polygon problem
US11561944B2 (en) 2020-03-27 2023-01-24 Tata Consultancy Services Llc Method and system for identifying duplicate columns using statistical, semantics and machine learning techniques
US11558067B2 (en) * 2020-05-19 2023-01-17 Sap Se Data compression techniques
US11663073B2 (en) * 2020-12-10 2023-05-30 Advanced Micro Devices, Inc. Method and apparatus for data protection in memory devices
US20230004533A1 (en) * 2021-07-01 2023-01-05 Microsoft Technology Licensing, Llc Hybrid intermediate stream format
US20250225118A1 (en) * 2024-01-09 2025-07-10 Visa International Service Association Augmented lookups

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079465A3 (de) 1981-11-13 1985-01-23 International Business Machines Corporation Verfahren zur Speicherung von und zum Zugriff zu einer Relationsdatenbasis
US4862167A (en) 1987-02-24 1989-08-29 Hayes Microcomputer Products, Inc. Adaptive data compression method and apparatus
JPH07104868B2 (ja) * 1988-04-08 1995-11-13 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン データ記憶検索システム
US5627995A (en) 1990-12-14 1997-05-06 Alfred P. Gnadinger Data compression and decompression using memory spaces of more than one size
US5237460A (en) 1990-12-14 1993-08-17 Ceram, Inc. Storage of compressed data on random access storage devices
US5357431A (en) 1992-01-27 1994-10-18 Fujitsu Limited Character string retrieval system using index and unit for making the index
US5918225A (en) 1993-04-16 1999-06-29 Sybase, Inc. SQL-based database system with improved indexing methodology
US5414634A (en) 1993-04-19 1995-05-09 Stark Manufacturing, Inc. System and method for controlling item selection, sequence and completeness
US5426426A (en) 1993-08-16 1995-06-20 Motorola, Inc. Tokens for use in data communications systems
US5787415A (en) * 1996-10-30 1998-07-28 International Business Machines Corporation Low maintenance data delivery and refresh system for decision support system database
JP3540109B2 (ja) 1996-12-24 2004-07-07 富士通株式会社 データ圧縮方法及び装置
US6006232A (en) 1997-10-21 1999-12-21 At&T Corp. System and method for multirecord compression in a relational database
US6205453B1 (en) * 1998-03-13 2001-03-20 Oracle Corporation System and method for implementing selectively index enabled multi-column lists in a computer system
US6112209A (en) 1998-06-17 2000-08-29 Gusack; Mark David Associative database model for electronic-based informational assemblies
US6199070B1 (en) 1998-06-18 2001-03-06 International Business Machines Corporation Using a database for program logs
US6760907B2 (en) 1998-06-30 2004-07-06 Sun Microsystems, Inc. Code generation for a bytecode compiler
US6374266B1 (en) 1998-07-28 2002-04-16 Ralph Shnelvar Method and apparatus for storing information in a data processing system
US6208273B1 (en) 1999-01-29 2001-03-27 Interactive Silicon, Inc. System and method for performing scalable embedded parallel data compression
JP4428488B2 (ja) 1999-05-31 2010-03-10 株式会社ターボデータラボラトリー 表形式データの結合方法、上記方法を実現するプログラムを記憶した記憶媒体、および、表形式データを結合する装置
JP3914662B2 (ja) 1999-06-30 2007-05-16 株式会社日立製作所 データベース処理方法及び実施装置並びにその処理プログラムを記憶した媒体
US6360300B1 (en) 1999-08-31 2002-03-19 International Business Machines Corporation System and method for storing compressed and uncompressed data on a hard disk drive
US7047382B2 (en) 2000-11-29 2006-05-16 Quickshift, Inc. System and method for managing compression and decompression and decompression of system memory in a computer system
US20020107988A1 (en) 2001-02-05 2002-08-08 James Jordan In-line compression system for low-bandwidth client-server data link
KR100777271B1 (ko) * 2001-02-28 2007-11-20 엘지전자 주식회사 디지털 시스템의 메모리 관리 방법
US20030009595A1 (en) * 2001-07-09 2003-01-09 Roger Collins System and method for compressing data using field-based code word generation
US7401046B2 (en) * 2001-07-25 2008-07-15 Chicago Board Options Exchange System and method for displaying option market information
US7024414B2 (en) * 2001-08-06 2006-04-04 Sensage, Inc. Storage of row-column data
US7117225B2 (en) * 2001-08-13 2006-10-03 Jasmin Cosic Universal data management interface
US6823329B2 (en) * 2002-04-02 2004-11-23 Sybase, Inc. Database system providing methodology for acceleration of queries involving functional expressions against columns having enumerated storage
US8868544B2 (en) * 2002-04-26 2014-10-21 Oracle International Corporation Using relational structures to create and support a cube within a relational database system
US7103608B1 (en) * 2002-05-10 2006-09-05 Oracle International Corporation Method and mechanism for storing and accessing data
US7058783B2 (en) * 2002-09-18 2006-06-06 Oracle International Corporation Method and mechanism for on-line data compression and in-place updates

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Publication number Publication date
US20030212694A1 (en) 2003-11-13
US7454403B2 (en) 2008-11-18
US7103608B1 (en) 2006-09-05

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