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SG11201906495TA - Database state determining method and device, and consistency verifying method and device - Google Patents

Database state determining method and device, and consistency verifying method and device

Info

Publication number
SG11201906495TA
SG11201906495TA SG11201906495TA SG11201906495TA SG11201906495TA SG 11201906495T A SG11201906495T A SG 11201906495TA SG 11201906495T A SG11201906495T A SG 11201906495TA SG 11201906495T A SG11201906495T A SG 11201906495TA SG 11201906495T A SG11201906495T A SG 11201906495TA
Authority
SG
Singapore
Prior art keywords
database
state
determining
transition operation
state determining
Prior art date
Application number
SG11201906495TA
Inventor
Boran Zhao
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201906495TA publication Critical patent/SG11201906495TA/en

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
    • G06F16/23—Updating
    • G06F16/2365—Ensuring data consistency and integrity
    • 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
    • G06F16/23—Updating
    • G06F16/2379—Updates performed during online database operations; commit processing
    • 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
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor

Landscapes

  • 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)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Debugging And Monitoring (AREA)

Abstract

DATABASE STATE DETERMINING METHOD AND DEVICE, AND CONSISTENCY VERIFYING METHOD AND DEVICE The present application discloses a database state determining method, to 5 alleviate an existing-technology problem that a relatively large quantity of computing resources are consumed when a database state value is determined. The method includes: determining a state transition operation performed on a target database; and determining, based on the determined state transition operation and a state value that is of the target database and that exists before the state transition operation is 10 performed, a state value that is of the target database and that exists after the state transition operation is performed, where the state value is used to represent a state of the target database. The present application further discloses a database state determining device, and a database consistency verifying method and device. 15 FIG. 2
SG11201906495TA 2017-05-25 2018-05-23 Database state determining method and device, and consistency verifying method and device SG11201906495TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710377721.8A CN107247749B (en) 2017-05-25 2017-05-25 Database state determination method, consistency verification method and device
PCT/CN2018/087966 WO2018214897A1 (en) 2017-05-25 2018-05-23 Database state determining method and device, and consistency verifying method and device

Publications (1)

Publication Number Publication Date
SG11201906495TA true SG11201906495TA (en) 2019-08-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906495TA SG11201906495TA (en) 2017-05-25 2018-05-23 Database state determining method and device, and consistency verifying method and device

Country Status (14)

Country Link
US (1) US10789243B2 (en)
EP (1) EP3557452B1 (en)
JP (1) JP6921206B2 (en)
KR (1) KR102231058B1 (en)
CN (1) CN107247749B (en)
AU (1) AU2018274424B2 (en)
BR (1) BR112019014478A2 (en)
CA (1) CA3049831C (en)
MX (1) MX2019008383A (en)
PH (1) PH12019501637A1 (en)
RU (1) RU2725760C1 (en)
SG (1) SG11201906495TA (en)
TW (1) TWI710916B (en)
WO (1) WO2018214897A1 (en)

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Also Published As

Publication number Publication date
CA3049831A1 (en) 2018-11-29
PH12019501637A1 (en) 2020-03-16
KR20190096391A (en) 2019-08-19
JP6921206B2 (en) 2021-08-18
CA3049831C (en) 2021-12-14
US10789243B2 (en) 2020-09-29
BR112019014478A2 (en) 2020-05-26
EP3557452A4 (en) 2020-01-22
US20200057760A1 (en) 2020-02-20
RU2725760C1 (en) 2020-07-06
AU2018274424B2 (en) 2020-07-02
WO2018214897A1 (en) 2018-11-29
CN107247749A (en) 2017-10-13
JP2020509451A (en) 2020-03-26
AU2018274424A1 (en) 2019-08-01
EP3557452A1 (en) 2019-10-23
TWI710916B (en) 2020-11-21
CN107247749B (en) 2020-08-25
EP3557452B1 (en) 2021-09-15
MX2019008383A (en) 2019-09-11
TW201901484A (en) 2019-01-01
KR102231058B1 (en) 2021-03-25

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