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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例句与用法

A set of database design rules that minimizes data redundancy and results in a database in which the database engine and application software can easily enforce integrity
可用于所有类型的复制的、使您可以基于where子句限定复制到订阅服务器的数据的一种筛选器。
Neither one is technically a form of raid at all , since raid stands for " redundant array of inexpensive disks " , and raid - 0 and linear mode don t provide any kind of data redundancy
从技术上讲，二者都不是raid ，因为raid代表“廉价磁盘冗余阵列” ，而raid - 0和线性模式都不提供任何类型的数据冗余。
The replicate of the limited class attribute value may result from the relation of one - to - one or one - to - many but the occasional replicate of the unlimited class attribute value is not data redundancy
无限类属性值偶尔重复不是数据冗余，有限类属性值的重复由一对多或多对多的关系所致，可相机处理之。
Consequently , program flows , module functions and data structures are designed , and particularly an original data structure of road network is presented , which has smaller data redundancy and makes dynamic modification easy
然后设计了程序流程、模块功能、数据结构，特别提出了一种数据冗余度小、动态调整方便的路网数据结构。
When ec is still faulty and enterprise operation in line is little , it ' s in point . however , with more and more network commerce , the application will show functional superposition and data redundancies
这适用于电子商务发展不完善，企业网上业务量较少的时期，但随着网上商务活动的增多，必然出现职能重合、数据冗余等缺陷。

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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