BR112016021702A2 - sistema, dispositivo e método para agendamento de materialização específica à coluna. - Google Patents

sistema, dispositivo e método para agendamento de materialização específica à coluna.

Info

Publication number
BR112016021702A2
BR112016021702A2 BR112016021702-0A BR112016021702A BR112016021702A2 BR 112016021702 A2 BR112016021702 A2 BR 112016021702A2 BR 112016021702 A BR112016021702 A BR 112016021702A BR 112016021702 A2 BR112016021702 A2 BR 112016021702A2
Authority
BR
Brazil
Prior art keywords
column
materialization
scheduling
schedule
optimal
Prior art date
Application number
BR112016021702-0A
Other languages
English (en)
Chinese (zh)
Other versions
BR112016021702A8 (pt
Inventor
Young Ku Chi
Hu Ron-Chung
Chen Mengmeng
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of BR112016021702A2 publication Critical patent/BR112016021702A2/pt
Publication of BR112016021702A8 publication Critical patent/BR112016021702A8/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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/221—Column-oriented storage; Management thereof
    • 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
    • G06F16/24542—Plan optimisation
    • 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
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
    • G06F16/83—Querying
    • G06F16/835—Query processing
    • G06F16/8365—Query optimisation
    • 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
BR112016021702A 2014-03-21 2015-03-21 Sistema, dispositivo e método para agendamento de materialização específica à coluna. BR112016021702A8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461968793P 2014-03-21 2014-03-21
US61/968,793 2014-03-21
US14/663,210 US10073873B2 (en) 2014-03-21 2015-03-19 System and method for column-specific materialization scheduling
US14/663,210 2015-03-19
PCT/CN2015/074819 WO2015139670A1 (en) 2014-03-21 2015-03-21 System and method for column-specific materialization scheduling

Publications (2)

Publication Number Publication Date
BR112016021702A2 true BR112016021702A2 (pt) 2018-07-10
BR112016021702A8 BR112016021702A8 (pt) 2023-01-10

Family

ID=54142311

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016021702A BR112016021702A8 (pt) 2014-03-21 2015-03-21 Sistema, dispositivo e método para agendamento de materialização específica à coluna.

Country Status (5)

Country Link
US (1) US10073873B2 (pt)
EP (1) EP3108388A4 (pt)
CN (1) CN106462585B (pt)
BR (1) BR112016021702A8 (pt)
WO (1) WO2015139670A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106354829A (zh) * 2016-08-31 2017-01-25 天津南大通用数据技术股份有限公司 一种列存数据库的物化方法及装置
US10970284B2 (en) * 2017-05-12 2021-04-06 Oracle International Corporation Dynamic self-reconfiguration of nodes in a processing pipeline
US11132366B2 (en) * 2019-04-01 2021-09-28 Sap Se Transforming directed acyclic graph shaped sub plans to enable late materialization
CN110321210A (zh) * 2019-06-28 2019-10-11 京东数字科技控股有限公司 数据处理方法、装置、计算机可读介质及电子设备
CN112380286B (zh) * 2020-11-17 2022-03-18 平安科技（深圳）有限公司 数据库的数据对象关系图谱生成方法、装置、设备及介质
CN116737763B (zh) * 2023-08-16 2023-11-21 腾讯科技（深圳）有限公司 结构化查询语句执行方法、装置、计算机设备、存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7519577B2 (en) * 2003-06-23 2009-04-14 Microsoft Corporation Query intermediate language method and system
HUE042697T2 (hu) 2007-09-24 2019-07-29 Hasso Plattner Inst Fuer Digital Engineering Ggmbh ETL kisebb nulla redundancia rendszer és eljárás OLTP adatok jelentésére
US8078652B2 (en) 2007-12-06 2011-12-13 Oracle International Corporation Virtual columns
US8468151B2 (en) * 2010-06-29 2013-06-18 Teradata Us, Inc. Methods and systems for hardware acceleration of database operations and queries based on multiple hardware accelerators
US8356027B2 (en) * 2010-10-07 2013-01-15 Sap Ag Hybrid query execution plan generation and cost model evaluation
CN102567527A (zh) * 2011-12-30 2012-07-11 华东师范大学 按列存储环境下分布式系统中物化视图布局及其维护方法
CN102609451B (zh) * 2012-01-11 2014-12-17 华中科技大学 面向流式数据处理的sql查询计划生成方法
US20140075350A1 (en) 2012-09-10 2014-03-13 Sap Ag Visualization and integration with analytics of business objects
CN103324765B (zh) * 2013-07-19 2016-08-17 西安电子科技大学 一种基于列存储的多核并行数据查询优化方法
US20150220571A1 (en) * 2014-01-31 2015-08-06 Futurewei Technologies, Inc. Pipelined re-shuffling for distributed column store
WO2015120603A1 (en) * 2014-02-13 2015-08-20 Sap Ag Database calculation using parallel-computation in directed acyclic graph

Also Published As

Publication number Publication date
EP3108388A1 (en) 2016-12-28
CN106462585A (zh) 2017-02-22
WO2015139670A1 (en) 2015-09-24
US10073873B2 (en) 2018-09-11
US20150269202A1 (en) 2015-09-24
EP3108388A4 (en) 2017-02-22
CN106462585B (zh) 2019-10-22
BR112016021702A8 (pt) 2023-01-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06F 17/30

Ipc: G06F 16/22 (2019.01), G06F 16/2453 (2019.01), G06F

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]