工学 数据冗余 释 data redundancy 数据冗余 同一或同一批数据在同一存储设备或同一系统中多处出现，容易造成数据变更时的不一致。
计算机应用 信息系统与信息化 释文 data redundancy 数据冗余
- constructive analysis
- constructive arithmetic
- constructive calculus
- constructive cost model
- constructive definition
- constructive definition of the Denjoy integral
- constructive dilemma
- constructive existence proof
- constructive field theory
- constructive function
- constructive functional analysis
- constructive function theory
- constructive geography
- constructive infinite induction
- constructive interference
- constructive logic
- constructive mapping
- constructive mathematical analysis
- constructive mathematics
- constructive method
- constructive metric space
- constructive model
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- constructiveness
- constructive non-denumerability