CN115114377A - 一种大规模分布式可信数据同步方法与系统 - Google Patents
一种大规模分布式可信数据同步方法与系统 Download PDFInfo
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- CN115114377A CN115114377A CN202211028822.1A CN202211028822A CN115114377A CN 115114377 A CN115114377 A CN 115114377A CN 202211028822 A CN202211028822 A CN 202211028822A CN 115114377 A CN115114377 A CN 115114377A
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- 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
- G06F16/278—Data partitioning, e.g. horizontal or vertical partitioning
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- 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
- G06F16/2308—Concurrency control
- G06F16/2315—Optimistic concurrency control
- G06F16/2322—Optimistic concurrency control using timestamps
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2308—Concurrency control
- G06F16/2336—Pessimistic concurrency control approaches, e.g. locking or multiple versions without time stamps
- G06F16/2343—Locking methods, e.g. distributed locking or locking implementation details
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- G06F16/2379—Updates performed during online database operations; commit processing
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- G06F21/60—Protecting data
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
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CN202211028822.1A CN115114377B (zh) | 2022-08-26 | 2022-08-26 | 一种大规模分布式可信数据同步方法与系统 |
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CN202211028822.1A CN115114377B (zh) | 2022-08-26 | 2022-08-26 | 一种大规模分布式可信数据同步方法与系统 |
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CN115114377A true CN115114377A (zh) | 2022-09-27 |
CN115114377B CN115114377B (zh) | 2022-12-13 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090313311A1 (en) * | 2008-06-12 | 2009-12-17 | Gravic, Inc. | Mixed mode synchronous and asynchronous replication system |
US20100191884A1 (en) * | 2008-06-12 | 2010-07-29 | Gravic, Inc. | Method for replicating locks in a data replication engine |
CN109101627A (zh) * | 2018-08-14 | 2018-12-28 | 交通银行股份有限公司 | 异构数据库同步方法及装置 |
CN111913833A (zh) * | 2020-06-28 | 2020-11-10 | 华南理工大学 | 一种基于区块链的医疗物联网交易系统 |
CN114900264A (zh) * | 2022-06-08 | 2022-08-12 | 华北电力大学 | 一种面向低碳园区群的智能分层时间同步方法及系统 |
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- 2022-08-26 CN CN202211028822.1A patent/CN115114377B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090313311A1 (en) * | 2008-06-12 | 2009-12-17 | Gravic, Inc. | Mixed mode synchronous and asynchronous replication system |
US20100191884A1 (en) * | 2008-06-12 | 2010-07-29 | Gravic, Inc. | Method for replicating locks in a data replication engine |
CN109101627A (zh) * | 2018-08-14 | 2018-12-28 | 交通银行股份有限公司 | 异构数据库同步方法及装置 |
CN111913833A (zh) * | 2020-06-28 | 2020-11-10 | 华南理工大学 | 一种基于区块链的医疗物联网交易系统 |
CN114900264A (zh) * | 2022-06-08 | 2022-08-12 | 华北电力大学 | 一种面向低碳园区群的智能分层时间同步方法及系统 |
Non-Patent Citations (1)
Title |
---|
查选等: "区块链技术的一致性和容量的研究与发展及在物联网中的应用", 《物联网学报》 * |
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