Consider the text message, HTML, and schema-less XML examples above.
考虑一下上面的文本消息、HTML和无模式xml例子。
For example, DB2 9 can store XML data from multiple schemas, or store schema-less XML data.
例如,DB 29可以存储多种模式的XML数据,或者存储无模式的XML数据。
Another fundamental difference is that document-oriented databases don't provide strict relationships between documents, which helps maintain their schema-less design.
另一个基本差异是面向文档的数据库不在文档之间规定严格的关系。这有助于维护它们的非模式化设计。
After reviewing several possible solutions, they decided to use a custom "schema-less" solution on top of MySQL instead of opting for a completely different persistence solution.
研究了几个可行的解决方案后,他们决定基于MySQL的自定义一种“无模式”持久化方案,而不是彻底改换门庭。
Untagged data: Since the schema is present when data is read, considerably less type information need be encoded with data, resulting in smaller serialization size.
无标记数据:由于在读取数据时有模式定义,这就大大减少了数据编辑所需的类型信息,从而减少序列化空间。
The WSDL produced is much less reusable than the original WSDL and its imported schema.
与原始的WSDL及其导入的模式相比,所生成的WSDL缺少可重用性。
A less disruptive way to accommodate such changing business needs is to use one or more XML columns in the data warehouse schema.
对于适应业务需求的变化,一种破坏性比较低的方法是在数据仓库模式中使用一个或多个xml列。
Taking an existing schema and porting it to the datastore is an even less likely scenario.
采用现有的模式并把它移植到数据存储中,这种场景则更为少见。
Storing incomplete or incorrect data is less likely when you use a schema because the data must conform to clear rules.
使用模式大大减少了存储不完整或错误数据的可能性,因为数据必须符合明确的规则。
As a developer, I have no need to update or change a schema, much less deploy one!
作为开发人员,我无须更新或更改架构,更谈不上部署架构了!
It's certainly less of a problem than either having a free-for-all string or the burden of bringing in schema validation.
与完全自由的字符串或者模式验证所造成的负担相比,这当然算不了一个大问题。
You may also want to consider a less well-known approach to such compromise: schema systems that work to separate semantics from the chosen syntax.
对于这类折衷,还可以考虑不那么常见的一种方法:从选定的语法处理单独语义的模式系统。
This would be especially true for the PDC Emulator role but less true for the RID master role, the Domain naming master role and the Schema master roles.
对于PD c模拟器角色来说,尤其如此,但对于RID主机角色、域命名主机角色和架构主机角色来说,则不尽然。
This solution is less elegant and requires specific knowledge about the schema.
这种解决方案不够优雅,而且需要了解模式。
Still with schema less document databases, data modelling is still important.
在无模式的文档数据库中,数据建模依然十分重要。
The structure of the XML schema may be very different from the relational schema, as the users may have very less or absolutely no control on the design of the XML schema.
XML模式的结构可能与关系模式完全不同,因为用户很少或完全不控制XML模式的设计。
The structure of the XML documents, as expressed by an XML schema, could be very different from the relational schema, as the users may have less or no control of the design of XML Schema.
像XML模式所表达的一样,XML文档的结构完全不同于关系模式,因为用户对 XMLSchema的设计具有很少的控制,甚至没有控制。
For instance, the message schema may have very few levels of hierarchy (less than 5 children for each element) while other messages will have multiple levels of hierarchy (greater than 30 children.)
例如,消息schema可以有非常少的层次(每个元素少于5个子元素),同时其他消息可以有非常多的层次(每个元素多于30个子元素)。
Schema Therapy was also found to be less costly and to have a much lower drop out rate.
研究发现图式疗法更省钱,患者终止治疗的比例更低。
Schema Therapy was also found to be less costly and to have a much lower drop out rate.
研究发现图式疗法更省钱,患者终止治疗的比例更低。
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