data redundancy是什么意思_data redundancy中文

data redundancy中文什么意思

数据冗余性

data: n. 1.资料，材料〔此词系 datum 的复数。但 d ...
redundancy of data: 数据冗余性
drr data redundancy reduction: 数据冗余缩减量
redundancy in data dictionary: 数据词典的冗余
redundancy: 裁员，多余；冗余; 超额; 代偿物，多余; 多余性; 多馀观测; 复置装置; 过多; 过剩; 冗余冗余性冗余语句超静定性多余度多余信息剩余度; 冗余,冗余度,剩余度,冗余码,冗余位,多余度,多重度; 冗余的; 冗余度，冗码码，冗余，多余; 冗余多余人员; 冗余信息; 冗馀多馀; 信息冗余; 余度技术; 裕度; 重复多余; 重复提高可靠性的一种方法; 重复性; 赘余

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Is a good compromise between speed , reliability and data redundancy
这是一个速度可靠性和资料冗馀的折衷方案。
Filtering rules are not the same thing as the normalization rules that aim at reducing data redundancy
筛选规则与针对减少数据冗余的标准化规则不是一回事。
All quorums duplicate its data to the all points of other quorums , which increase data redundancy
所有quorum通过相交节点把数据复制到其它quorum的节点中，以增加数据冗余性。
Mirroring ensures that two separate copies of the data exist at all times , providing high availability and complete data redundancy
镜像可以确保数据始终存在两个独立的副本，从而提供高可用性和完整的数据冗余。
The thesis thoroughly discusses the design and optimization of dbms and file system , integrality and consistence of the data and data redundancy
文中对数据库与文件系统的设计与优化、数据的完整性与一致性、数据冗余的处理等问题作了详细的论述。

Data redundancy occurs in database systems which have a field that is repeated in two or more tables. For instance, in case when customer data is duplicated and attached with each product bought then redundancy of data is a known source of inconsistency, since customer might appear with different values for given attribute.

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data redundancy中文什么意思

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