DB 29还支持模式验证。
第一步是配置XML模式验证。
提示6：了解XML模式验证的开销。
最后一点，模式验证的性能依然是个问题。
当第一个特性设为true时启用模式验证。
When set to true, the first feature enables schema validation.
然后解析器使用编译后的模式验证XML文档。
The parser then USES the compiled schemas to validate XML documents.
上一层用模式验证文档的结构和类型。
On the next layer sits a schema that validates the structure and typing.
不过请别把这个误解成暂缓使用模式验证的借口。
However, don't mistake this as an excuse for shelving schema validation.
按照这种分类，说明每种变化对模式验证的影响。
Based on that taxonomy, we overview the impact of each change on schema validation.
Aegis可以对传入的消息或请求执行模式验证。
Aegis can perform schema validation for incoming messages or request.
谁控制应用程序语义（比如查询、更新和模式验证）
Who has control over the application semantics (for example, queries, updates, schema validation)
在运行时，它们允许对详细的消息内容进行模式验证。
At run time they allow schema validation of the detailed message content.
模式验证为文档实例中省略的属性和空白元素添加默认值。
Schema validation adds default values for omitted attributes and empty elements on a document instance.
下一节模式验证中讨论doctype语句和数据类型化。
I discuss DOCTYPE statements and data typing in the next section, Schema for validation.
DB 2允许(可选地)根据XML模式验证XML文档。
DB2 allows you to (optionally) validate XML documents against XML schemas.
还有一点请您记住，xml属性在模式验证中的应用很有限。
Further, remember that XML attributes have limited use in schema validation.
添加了基于用户提供的模式验证XML数据的支持。
New support for validating XML data based on user-supplied schemas.
我们可以根据位于特定URI 的模式验证XML文档。
We can validate XML documents against XML schema located at a particular URI.
在DB 2中，根据XML模式验证XML文档是可选的。
In DB2, validating XML documents against XML schemas is optional.
它很容易与已有的JAXP代码结合在一起，增加模式验证非常简单。
It also integrates easily with your existing JAXP code, making the addition of schema validation a snap.
现在，模式验证器可以负责为前面那个bug抛出异常。
The schema validator can now take responsibility for throwing an exception for the bug mentioned earlier.
此外，XML模式验证可以极大地改善客户对您的XMLAPI的理解。
Additionally, XML schema validation can vastly improve your client's understanding of your XML API.
消息被加密后，如果模式验证被启用，该消息将使模式验证失败。
Once the message is encrypted, it will fail the schema validation if schema validation is enabled.
编辑XML模板放入您的目录，然后根据模式验证XML并纠正错误。
Edit the XML template to add your content, then validate that XML against the schema and correct any errors.
本文讨论的该设备的功能包括根据XML模式验证XML文档以及xsl转换。
The features of the device that are discussed in this article include the validation of XML documents against an XML schema and XSL transformations.
性能研究表明，如果启用模式验证，那么xml解析通常要更密集地使用CPU。
Performance studies have shown that XML parsing in general is significantly more CPU-intensive if schema validation is enabled [link].
现在用户能够提供多个模式并仅选择针对这些模式验证的XML值。
Now users can provide multiple schemas and select only those XML values which are validated according to these schemas.
编辑XML模板，以添加您的内容，然后根据模式验证XML并纠正错误。
Edit the XML template to add your content, then validate that XML against the schema, and correct any errors.
用户也可以注册XML模式并指示DB 2根据这些模式验证XML文档。
Users can also register XML schemas and instruct DB2 to validate XML documents against these schemas.
了解这些区别有助于您书写结构化的XML，以便利用模式验证器的优势。
Knowing the difference will help you structure your XML to take advantage of schema validators.
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