denormalization

  • Web反规范化；非规范化；正规化

Web Definition

1.
反规范化
数据库术语表_百度文库 ... Degree of a relationship: 关系的度 Denormalization: 反规范化 Derived attribute: 派生属性 ...
wenku.baidu.com|Based on 169 pages
2.
非规范化
非规范化(denormalization)—— 最常用作规范化的反向，通常用在数据仓库或报告环境中。非规范化通过逆向规范化等方法降 …
hi.baidu.com|Based on 46 pages
3.
正规化
反正规化（denormalization），是如何在数据库中选择重复储存数据的一门艺术。假如信息可以从其它地方衍生而来，就称为re…
www.itpub.net|Based on 36 pages
4.
反规格化
NoSQL 数据建模技术 -... ... (3) 应用层联结 Application Side Joins (1) 反规格化 Denormalization (2) 聚合 Aggregates ...
database.51cto.com|Based on 18 pages
5.
数据库优化及非范式化
3.7 数据库优化及非范式化（Denormalization）3.7.1 范式与非范式化3.7.2 水平分割3.7.3 垂直分割3.7.4 “打碎”表的关系3.7.5 …
www1.huachu.com.cn|Based on 11 pages
6.
就是这儿说的反范式化
... join等操作就会变得非常低效, 往往采用的方法就是这儿说的反范式化(Denormalization)
www.cnblogs.com|Based on 2 pages

Sample Sentence

Definition:
AllAll,反规范化反规范化,非规范化非规范化,正规化正规化
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Denormalization can improve efficiency and performance by reducing complexity in a data warehouse schema.
使非规范化可以通过降低数据仓库架构的复杂性，提高效率并改善性能。
shǐ fēi guī fàn huà kě yǐ tōng guò jiàng dī shù jù cāng kù jià gòu de fù zá xìng , tí gāo xiào lǜ bìng gǎi shàn xìng néng 。
technet.microsoft.com
2.
This paper firstly introduces the theory of normalization and denormalization in logical design of database.
文中首先论述了数据库逻辑设计中的关系规范化与反规范化的问题。
wén zhōng shǒu xiān lùn shù le shù jù kù luó jí shè jì zhōng de guān xì guī fàn huà yǔ fǎn guī fàn huà de wèn tí 。
www.xactad.org
3.
In general, if a significant number of your queries require joins of more than five or six tables, you should consider denormalization.
通常，如果有相当多的查询需要联接五个或六个以上的表，则应考虑使用非规范化数据库。
tōng cháng , rú guǒ yǒu xiāng dāng duō de chá xún xū yào lián jiē wǔ gè huò liù gè yǐ shàng de biǎo , zé yīng kǎo lǜ shǐ yòng fēi guī fàn huà shù jù kù 。
msdn2.microsoft.com
4.
Design sane query schemas. don't be afraid of table joins, often they are faster than denormalization.
设计健全的查询模式。不要害怕表联合，通常它们比非范式化更快。
shè jì jiàn quán de chá xún mó shì 。 bú yào hài pà biǎo lián hé , tōng cháng tā men bǐ fēi fàn shì huà gèng kuài 。
blog.sina.com.cn
5.
Theory of Normalization and Denormalization and its'Application to Database Design
关系规范化理论及非规范化设计在数据库中的运用
guān xì guī fàn huà lǐ lùn jí fēi guī fàn huà shè jì zài shù jù kù zhōng de yùn yòng
service.ilib.cn
6.
Semantic-based Relational Schema to XML Schema Translation through Denormalization
利用逆规范化实现关系模式向XML模式的语义转换
lì yòng nì guī fàn huà shí xiàn guān xì mó shì xiàng XML mó shì de yǔ yì zhuǎn huàn
scholar.ilib.cn
7.
The Discussion and Realization of Denormalization Design of Database
数据库反规范化设计的探讨与实现
shù jù kù fǎn guī fàn huà shè jì de tàn tǎo yǔ shí xiàn
www.ilib.cn
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