CN111797086A - 数据裁剪方法、设备和存储介质 - Google Patents
数据裁剪方法、设备和存储介质 Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 8
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- 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
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
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- 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
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- 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
- G06F16/278—Data partitioning, e.g. horizontal or vertical partitioning
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Cited By (1)
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---|---|---|---|---|
CN114500588A (zh) * | 2021-12-15 | 2022-05-13 | 杭州宇链科技有限公司 | 基于区块链的物联网终端验证云端数据的方法及系统 |
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2020
- 2020-07-03 CN CN202010631492.XA patent/CN111797086B/zh active Active
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CN107181797A (zh) * | 2017-05-11 | 2017-09-19 | 中国农业银行股份有限公司 | 一种区块链的区块压缩方法和系统 |
CN107423426A (zh) * | 2017-08-02 | 2017-12-01 | 众安信息技术服务有限公司 | 一种区块链块数据的数据归档方法及电子设备 |
KR20190036948A (ko) * | 2017-09-28 | 2019-04-05 | 주식회사 케이티 | 블록체인에서 데이터 관리 시스템 및 방법 |
CN108881459A (zh) * | 2018-07-02 | 2018-11-23 | 甘肃山呼信息技术有限公司 | 一种面向实际应用的高可扩展公用区块链系统 |
US20200125269A1 (en) * | 2018-10-18 | 2020-04-23 | NEC Laboratories Europe GmbH | Secure and transparent pruning for blockchains |
US20200142905A1 (en) * | 2018-11-01 | 2020-05-07 | Washington University | Systems and methods for probabilistic blockchains |
CN113574556A (zh) * | 2018-12-19 | 2021-10-29 | 索特区块链股份有限公司 | 追踪区块链上的标记资金的流动 |
CN110399373A (zh) * | 2019-06-26 | 2019-11-01 | 杭州慧牧科技有限公司 | 一种区块链账本存储系统、存储查询方法及删除方法 |
CN110442577A (zh) * | 2019-07-15 | 2019-11-12 | 杭州复杂美科技有限公司 | 一种状态数据存储、查询和管理方法、设备及存储介质 |
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CN111143341A (zh) * | 2019-12-25 | 2020-05-12 | 江苏众享金联科技有限公司 | 一种基于智能合约的区块链账本瘦身方法 |
CN111274318A (zh) * | 2020-01-16 | 2020-06-12 | 杭州趣链科技有限公司 | 一种区块链状态数据的存储、回滚方法、设备和存储介质 |
Non-Patent Citations (2)
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刘小京: ""降低区块链节点存储占用的方法总结"", pages 1 - 3, Retrieved from the Internet <URL:《https://blog.csdn.net/adwen2009/article/details/90311945》> * |
赵羽龙 等: ""区块链增强型轻量级节点模型"", 《计算机应用》, vol. 40, no. 04, pages 942 - 946 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114500588A (zh) * | 2021-12-15 | 2022-05-13 | 杭州宇链科技有限公司 | 基于区块链的物联网终端验证云端数据的方法及系统 |
CN114500588B (zh) * | 2021-12-15 | 2023-09-19 | 杭州宇链科技有限公司 | 基于区块链的物联网终端验证云端数据的方法及系统 |
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