哪些模型构成了数据架构？
数据架构图描述了“什么”组成了数据架构。
The data architecture map describes "what" comprises the data architecture.
数据架构主要由下面部分介绍的四级模型定义。
The data architecture is defined primarily by models at four levels, described in the following sections.
组成数据架构的模型将在下面的部分进行更加详细的介绍。
The models that comprise the data architecture are described in more detail in the following sections.
数据架构包括概念、逻辑和物理数据模型及其元数据模型。
The data architecture includes conceptual, logical and physical data models and its metadata models.
在很多情况下，行业标准工具并不用于项目的数据架构部分。
In many cases, industry-standard tools are not used for the data architecture portion of the project.
这可以为数据架构师提供反馈，以便必要时校准标准数据模型。
This may also provide feedback to the data architects to adjust the canonical data model if necessary.
自主解决方案还可以减轻数据库管理员管理复杂数据架构的负担。
An autonomic solution also reduces the burden on database administrators to manage complex data architectures.
数据架构师开发的消息模型用于(或复用于)这些服务规范。
The message models developed by the Data Architect are used (or reused) for these service specifications.
接下来，数据架构师将这些原子域与物理模型中的物理列关联起来。
The data architect can then associate these atomic domains to physical columns in the physical data model.
因此，数据架构师正在评估将XML集成到数据仓库中的各种选择。
So, data architects are increasingly evaluating options for integrating XML into their data warehouses.
数据架构的管理规则和变更控制流程，由IT和适当的业务代表共同管理。
Governance rules and change control processes for the data architecture, managed jointly by it and appropriate business representatives.
对企业数据架构的文档化的理解是许多公共IS和业务改进计划的必要先决条件。
A documented understanding of the enterprise data architecture is an essential pre-requisite to many common is and business improvement initiatives.
信息：介绍了数据架构和管理，包括SOA中的数据服务、标准数据模型等。
"Information" covers data architecture and management, including data services, canonical data models, etc. in SOA.
企业数据架构如何帮助对数据进行分析性处理，以便根据需要向业务用户交付信息？
How does the enterprise data architecture help in analytical processing of data to deliver information to business users on demand?
尽管这样，数据架构师在很多情况下从事其职业时还面临着很多实际的困难。
Despite this, data architects face real difficulties in pursuing their profession at many workplaces.
将由“业务部门”在数据架构师的帮助下从术语表中派生出逻辑业务信息模型。
From the glossary, a logical business information model is derived by "the business" in collaboration with data architects.
企业数据架构如何通过更少的数据延迟帮助处理从事务型数据到分析型数据的转换？
How does the enterprise data architecture help in processing the transformation of transactional data into analytical data with reduced data latency?
要获得数据架构策略和此处引用的搜索代码的完整说明，请一定要阅读本系列的第1部分。
For a complete introduction to the data architecture strategies and search code referenced here, be sure to read Part 1 of this series.
MDMServer提供了很多功能，可以解决主数据架构的认证、授权和审计需求。
MDM Server provides many capabilities to address a master data architecture's authentication, authorization, and audit needs.
服务分析模型的目的是以一种与最终数据架构相兼容的方式指导软件组件和服务的规范说明。
The goal of a service analysis model is to guide the specification of software components and services in a way that is compatible with the overarching data architecture.
大部分数据架构师没有可依赖的此类行政权力，即使他们对组织的要求比erp少得多。
Most data architects have no such executive decree to rely on, even though they ask far less of the organization than ERP.
数据架构师很容易在面对这样问题的时候感到受压制，但务必要将眼光放在积极的方面。
It's easy for the data architect to feel downtrodden in the face of such issues, but it's important to focus on the positives.
服务可以被链接到它们依赖的信息工件上，且它们对服务架构师和数据架构师都是可见的。
Services can be linked to the information artifacts that they depend on, and be visible to both the service architect and the data architect.
几乎没有必要对数据架构师在推行企业数据模型期间面临的各种困难和障碍进行全面的罗列。
It's almost a gratuitous exercise to catalog the slings and arrows a data architect is likely to face advocating enterprise data models.
那样最终就是像Hadoop、Mogilefs或S3一样的东西——并行数据架构。
That will end looking looking something like hadoop, mogilefs or S3 - a data parallel architecture.
这个应用程序的当前数据架构没有向我施加任何限制—理论上我可以为同一个对象创建无限个实例。
The application's current data architecture leaves me with no constraints - I could theoretically create an infinite number of instances of the same object.
在制定计划时，IBM数据架构师首先与项目的所有合作伙伴会谈，收集尽可能多的数据概念。
The IBM data architects started planning by talking to all of the partners on the project and gathering as many different data concepts as possible.
让数据架构师参与这个过程常常非常有帮助，因为他们通常了解数据源的物理约束和结构特性。
It is also often very helpful to have a data architect available and involved in this process as they typically understand the physical constraints and structural aspects of the data sources.
您的组织很久以前就决定采用集中的数据架构和数据管理团队，但现在正用遍及世界的开发团队开发分散的系统。
Your organization may have decided long ago on a centralized data architecture and data administration team yet now be developing decentralized systems with development teams all over the world.
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