Secondly, schema validation adds type annotations from the schema to each XML element and attribute, and these types get persisted in DB2s XML storage.
其次，模式验证将来自模式的类型注释添加到每个xml元素和属性，这些类型在DB 2 XML存储中得到持久化。
Native XML storage means that XML may be stored directly in the database without the need to split information encoded in the elements and attributes of an XML document into relational tables.
原生xml存储意味着可以在数据库中直接存储XML文档，不需要把XML文档的元素和属性中存储的信息分解存储到关系表中。
It supports the storage and retrieval of XML schema definitions following a defined governance model.
它根据已定义的治理模型支持XML模式定义的存储和检索。
Yes, it's true; XML is a great data storage format, and a pain in the neck to manipulate.
是的，确实是这样；xml是一种出色的数据存储格式，但是处理XML却让人很头疼。
While fo seems to be an excellent format for word processors to use for storing documents, it isn't the only XML option for document storage.
尽管FO看起来是字处理程序用来存储文档的极佳格式，但它并不是唯一的用于文档存储的XML选项。
Using DB2 as basis for these repositories means at least the same result they offer now, but, more likely, with the added benefit of more flexible data models using XML storage capabilities.
使用DB 2作为这些存储库的基础至少不会损害它们目前提供的功能，而且有可能使用XML存储功能提供更灵活的数据模型。
These recommendations address the database schema, the choice between XML and relational storage, definition of indexes, and physical data organization with partitioning and clustering options.
这些建议涉及了数据库模式、XML与关系存储之间的选择、索引的定义以及带有分区和集群选项的物理数据组织。
Federation customers can now integrate the new XML data in the native XML storage into the federated database.
联邦技术的用户现在可以将原生xml存储内的新XML数据集成到联邦数据库内。
Compression of XML data and indexes, which improves storage efficiency and runtime performance for certain workloads.
XML数据和索引的压缩，这会改进某些工作负载的存储效率和运行时性能。
This article showcases how the new XML storage and query environment plays into the XML data model from Part 1.
本文讨论新的XML存储和查询环境如何处理本系列 第 1部分 中的 XML数据模型。
Note: Even if the physical storage technology for XML might differ for different relational database vendors, the logical view is similar.
注意：尽管不同关系数据库厂商的XML物理存储技术可能不一样，但是逻辑视图是相似的。
XML database support is a key element of the On Demand Operating Environment, providing storage and retrieval of XML data in IMS databases.
XML数据库支持是随需应变运行环境中的一个重要方面，它支持在IMS 数据库中存储和检索 XML数据。
Now, DB2 has introduced an optimized data storage engine for XML data alongside the existing relational engine.
现在，DB 2引入了优化的数据存储引擎，以便与现有关系引擎一起支持XML数据。
Relational databases are, by their nature, more flexible than hierarchical data storage structures such as XML.
就其性质而言，关系数据库比层次数据存储结构(如xml)更灵活。
This comparison is interesting because for a certain class of today's XML applications, CLOB columns are a commonly choice for XML storage.
这种比较是很有趣的，因为对于当今相当多的XML应用程序来说，clob列是XML存储最常用的选择。
Native XML databases are all about sacrificing storage and tolerating redundance in exchange for performance.
原生xml数据库都是以牺牲存储空间并容忍冗余为代价来换取性能的。
XML indexing, query optimization, storage management, and other DB2 services help ensure efficiency and strong runtime performance.
xml索引、查询优化、存储管理和其他DB 2服务有助于确保出色的效率和运行时性能。
Native XML storage implies storing XML data intact with full DBMS knowledge of the data's internal hierarchical structure.
原生xml存储意味着按原样存储XML数据，DBMS完全了解数据的内部层次结构。
Native XML storage means storing XML data intact with full database knowledge of each document's internal hierarchical structure and individual elements and attributes.
原生XML存储指的是存储完整的 XML数据，即存储每个文档的内部层次结构以及各个元素和属性的所有数据库内容。
To efficiently manage traditional SQL data types and XML data, DB2 includes two distinct storage mechanisms.
为了高效地管理传统SQL数据类型和XML 数据，DB2包含两种不同的存储机制。
DB2 V9.5 introduces base table row storage of XML data.
DB 2V9.5引入了XML数据的基础表行存储。
Now, DB2 has introduced an optimized data storage engine for XML data alongside its existing relational engine.
现在，DB2在它已有的关系引擎的基础上，更是引入了一种用于XML数据优化的数据存储引擎。
Regarding the XML repository, there are two popular storage mechanisms for storing XML metadata.
对于XML储存库而言，有两种常用的用来储存XM l元数据的储存机制。
Changes in relational schemas to take advantage of new XML storage.
修改关系模式来利用新的xml存储。
At the same time, the vendors of mature RDBMSs have had time to catch up when it comes to the storage of XML documents.
与此同时，成熟rdbms的供应商努力改进了XML文档的存储方法。
Exploring XML data and index compression for storage efficiency and performance.
使用XML数据和索引压缩提高存储效率和性能。
Structured storage which maps XML to object relational
把XML映射到对象关系的结构化存储
How the new XML storage and query environment plays into the XML data model of the application tier?
新的XML存储和查询环境如何操作应用程序层的XML数据模型？
This storage location is called XML data area (XDA).
这个存储位置称作XML数据区域(XML data area,XDA)。
Tip 3: Exploit storage options for XML: inlined, compressed, or a separate table space
提示3：使用XML存储选项：内联、压缩或单独的表空间
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