TWI819230B - 搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 - Google Patents

搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 Download PDF

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TWI819230B
TWI819230B TW109126145A TW109126145A TWI819230B TW I819230 B TWI819230 B TW I819230B TW 109126145 A TW109126145 A TW 109126145A TW 109126145 A TW109126145 A TW 109126145A TW I819230 B TWI819230 B TW I819230B
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TW202113624A (zh
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朴熙權
洪一九
好彬 李
亮奭 奇
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南韓商三星電子股份有限公司
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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
    • G06F16/10—File systems; File servers
    • G06F16/14—Details of searching files based on file metadata
    • G06F16/148—File search processing
    • G06F16/152—File search processing using file content signatures, e.g. hash values
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/13—File access structures, e.g. distributed indices
    • G06F16/137—Hash-based
    • 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
    • G06F16/2255—Hash tables
    • 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
    • G06F16/2282—Tablespace storage structures; Management thereof
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/31—Indexing; Data structures therefor; Storage structures
    • G06F16/316—Indexing structures
    • G06F16/325—Hash tables
    • 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
    • G06F16/9014—Indexing; Data structures therefor; Storage structures hash tables

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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)
  • Computational Linguistics (AREA)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Radar Systems Or Details Thereof (AREA)
TW109126145A 2019-09-20 2020-08-03 搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 TWI819230B (zh)

Applications Claiming Priority (4)

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US201962903637P 2019-09-20 2019-09-20
US62/903,637 2019-09-20
US16/837,730 US11520738B2 (en) 2019-09-20 2020-04-01 Internal key hash directory in table
US16/837,730 2020-04-01

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TW202113624A TW202113624A (zh) 2021-04-01
TWI819230B true TWI819230B (zh) 2023-10-21

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US (1) US11520738B2 (https=)
JP (1) JP2021051732A (https=)
KR (1) KR102645141B1 (https=)
CN (1) CN112540981B (https=)
TW (1) TWI819230B (https=)

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Also Published As

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KR102645141B1 (ko) 2024-03-12
TW202113624A (zh) 2021-04-01
US11520738B2 (en) 2022-12-06
CN112540981B (zh) 2025-09-02
JP2021051732A (ja) 2021-04-01
US20210089498A1 (en) 2021-03-25
KR20210034471A (ko) 2021-03-30
CN112540981A (zh) 2021-03-23

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