CN117377953A - 基于树的数据结构 - Google Patents

基于树的数据结构 Download PDF

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Publication number
CN117377953A
CN117377953A CN202280037946.8A CN202280037946A CN117377953A CN 117377953 A CN117377953 A CN 117377953A CN 202280037946 A CN202280037946 A CN 202280037946A CN 117377953 A CN117377953 A CN 117377953A
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block
leaf
items
nodes
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English (en)
Chinese (zh)
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A·德拉戈耶维奇
刘俊义
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Microsoft Technology Licensing LLC
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Microsoft Technology Licensing LLC
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9027—Trees
    • 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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2246—Trees, e.g. B+trees
    • 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
    • G06F16/23—Updating
    • G06F16/2365—Ensuring data consistency and integrity
    • 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
    • G06F16/24552—Database cache management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computational Linguistics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN202280037946.8A 2021-05-26 2022-05-18 基于树的数据结构 Pending CN117377953A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21175921.2 2021-05-26
EP21175921.2A EP4095717A1 (en) 2021-05-26 2021-05-26 Tree-based data structure
PCT/US2022/029722 WO2022251009A1 (en) 2021-05-26 2022-05-18 Tree-based data structure

Publications (1)

Publication Number Publication Date
CN117377953A true CN117377953A (zh) 2024-01-09

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Family Applications (1)

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CN202280037946.8A Pending CN117377953A (zh) 2021-05-26 2022-05-18 基于树的数据结构

Country Status (6)

Country Link
US (1) US12399880B2 (cg-RX-API-DMAC7.html)
EP (2) EP4095717A1 (cg-RX-API-DMAC7.html)
JP (1) JP2024519674A (cg-RX-API-DMAC7.html)
KR (1) KR20240011738A (cg-RX-API-DMAC7.html)
CN (1) CN117377953A (cg-RX-API-DMAC7.html)
WO (1) WO2022251009A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN119806396A (zh) * 2024-12-04 2025-04-11 安徽大学 一种面向Key-Value存储系统的FPGA加速的并行计算方法

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EP4113317A1 (en) 2021-06-28 2023-01-04 Microsoft Technology Licensing, LLC Versioning of items in a data structure
CN117743651B (zh) * 2024-02-20 2024-05-17 建信金融科技有限责任公司 通讯录加载的优化方法和装置

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US20200233801A1 (en) * 2019-01-18 2020-07-23 Vmware, Inc. TRADING OFF CACHE SPACE AND WRITE AMPLIFICATION FOR B(epsilon)-TREES
CN111538724A (zh) * 2019-02-07 2020-08-14 株式会社特迈数据 管理索引的方法

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Publication number Priority date Publication date Assignee Title
US5204958A (en) * 1991-06-27 1993-04-20 Digital Equipment Corporation System and method for efficiently indexing and storing a large database with high data insertion frequency
CN101911060A (zh) * 2007-12-28 2010-12-08 新叶股份有限公司 数据库的索引关键字更新方法以及程序
CN101937448A (zh) * 2009-06-28 2011-01-05 Sap股份公司 用于主存储器列存储装置的基于字典的保持顺序的串压缩
US20110252067A1 (en) * 2010-04-12 2011-10-13 Symantec Corporation Insert optimization for b+ tree data structure scalability
US20180285002A1 (en) * 2016-05-11 2018-10-04 Hitachi, Ltd. Data storage system, process and computer program for such data storage system for reducing read and write amplifications
US20180373727A1 (en) * 2017-06-26 2018-12-27 Vmware, Inc. Management of b-tree leaf nodes with variable size values
CN109690522A (zh) * 2018-08-27 2019-04-26 袁振南 一种基于b+树索引的数据更新方法、装置及存储装置
US20200233801A1 (en) * 2019-01-18 2020-07-23 Vmware, Inc. TRADING OFF CACHE SPACE AND WRITE AMPLIFICATION FOR B(epsilon)-TREES
CN111538724A (zh) * 2019-02-07 2020-08-14 株式会社特迈数据 管理索引的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119806396A (zh) * 2024-12-04 2025-04-11 安徽大学 一种面向Key-Value存储系统的FPGA加速的并行计算方法

Also Published As

Publication number Publication date
WO2022251009A1 (en) 2022-12-01
US20240241873A1 (en) 2024-07-18
KR20240011738A (ko) 2024-01-26
EP4348453A1 (en) 2024-04-10
JP2024519674A (ja) 2024-05-21
EP4348453B1 (en) 2025-09-17
EP4095717A1 (en) 2022-11-30
US12399880B2 (en) 2025-08-26

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