初始的工作会上，项目团队每天与不同的数据提供方制定退休系统数据源格式。
Initial working sessions to define the retirement data feed specifications had the team meeting daily with individual data providers.
这种方法要求联邦系统首先从远程数据源获取由谓词引用的数据的一个超集，然后通过谓词在本地对其进行过滤。
This approach requires the federated system to retrieve a superset of the data referenced by the predicate from the remote data source, and then filter it locally against the predicate.
第二种选择，如果数据源是遗留系统，可能就必须使用适配器或JCA。
Second, if the data sources are legacy systems, you might have to use adapters or JCA.
如果远程计划不是最优的，那么应该与远程数据源的系统管理员联系，以便调查性能问题。
If the remote plan does not appear optimal, the system administrator for the remote data source should be contacted to investigate the performance issue.
在将包装器库注册到联邦系统之后，将每个数据源注册为一个服务器。
After you register the wrapper libraries with the federated system, register each data source as a server.
在完成了全面的迁移过程(包括数据、逻辑和流程)后，可以通过删除遗留系统来降低对多个数据源进行维护的成本。
Once the overall migration process — including data, logic, and processes — is completed, the cost of maintaining multiple data sources can be reduced by eliminating the legacy system (s).
数据联合模式的重点是数据源的集成和通过面向数据的接口提供单个系统映像。
The data federation pattern focuses on the integration of data sources and provides a single system image through a data-oriented interface.
如果您不能达到这些配置需求，那么可能需要根据自身的系统配置或计划访问的数据源做出更改。
If you are not able to comply with these requirements, you may need to make changes based upon your system configuration or data source you plan to access.
系统管理数据源支持哪些操作，哪些操作必须由联合服务器提供补偿机制？
What operations are supported by the systems managing data sources and which have to be compensated by the federation server?
那些没有可靠死亡登记系统的国家需要从替代数据源得到国家伤害死亡率估值的分析方法。
Analytical methods that can derive national estimates of injury mortality from alternative data sources are needed for countries without reliable death registration systems.
该流程（包含了将所有源代码定位、维护补丁、数据源和系统相关性）会令人畏惧。
This process, which involves locating all source code, maintenance patches, data sources, and system interdependencies, can be quite daunting.
联邦系统与每个数据源通信是通过称作包装器的软件模块进行的。
A federated system communicates with each data source by means of software modules called wrappers.
在联邦系统中，服务器表示远程数据源上的一个数据集合。
In a federated system a server represents a collection of data on the remote data source.
向联邦数据库注册了包装器库之后，每个数据源都必须被系统识别为一个服务器。
After you register the wrapper libraries with the federated database, each data source must be identified to the system as a server.
主数据通常分散在企业中的多个数据源系统中，这会导致主数据不一致、不完整且质量差。
Master data typically is scattered throughout the enterprise in multiple source systems which makes it inconsistent, incomplete and of poor quality.
内部的服务器属性是决定联邦系统与远程数据源各自所支持的功能的不同之处的关键因素。
Internal server attributes are key factors in determining the differences in functionality that can be supported at the federated system compared with remote data sources.
为了处理该查询，DB 2查询编译器查阅DB 2联邦数据库系统编目中的信息以及数据源包装器模块中的信息。
To process the query, the DB2 query compiler consults information in the DB2 federated database system catalog and the data source wrapper modules.
适配器提供对数据库、文件、消息传递系统、企业应用程序和其他数据源和目标的访问。
The adapters provide access to databases, files, messaging systems, enterprise applications, and other data sources and targets.
在系统实际使用NIS数据库信息前，必须对系统用于查找信息的数据源进行重新配置。
Before the systems actually use the NIS database information, you must reconfigure the data sources used by the system to look up information.
如果在导入时，在目标系统上不能找到数据源，规则应该被绑定到这个没有绑定的源数据上。
If a data source is not found on the target system at the time of the import, the rules that should be bound to this data source are unbound.
将磁盘的模式从复制原始数据中心的数据更改为作为操作系统映像的数据源使用。
Change the mode of the disks from replicating data from the original data center to being the source of the data for the operating system images.
目标系统以接近实时的方式与数据源进行同步。
Target systems are synchronized with the sources in a near-real-time manner.
促进所有业务服务与DSL控制下的任何数据源的集成是该系统进程的职责。
It is the responsibility of this system process to facilitate integration to any data source under the DSL control for all business services.
类似导入/导出函数，使用HTTP/CLIAPI转移项目需要您先将数据源导出到目标系统上。
Similar to the import/export function, transferring the project using the HTTP/CLI API requires that you have imported the data sources on the target system.
类似地，诸如对远程数据库、内容管理系统(CMS)和其他数据源执行备份之类的管理任务并不会影响Web服务器或应用服务器的性能。
Similarly, administrative tasks such as backups of remote databases, content-management systems (CMS), and other data sources do not affect the performance of the Web or application server.
数据库管理器参数rqrioblk控制着联邦系统与数据源之间的通信缓冲区的大小。
The database manager configuration parameter rqrioblk controls the size of the communication buffer between the federated system and the data sources.
在包装器库用联邦系统注册过后，每个数据源需要被注册为服务器。
After the wrapper libraries are registered with the federated system, each data source needs to be registered as a server.
本教程假设要将IIClassic系统配置为访问VSAM数据源，使用的 VSAM示例文件包含产品信息。
This tutorial assumes that you will be configuring the II Classic system to access VSAM data sources using a sample VSAM file that contains product information.
在此例中，Information Integrator用于合并来自文件系统记录、Oracle和DB 2数据源的数据。
In the example, Information Integrator is used to merge data from file system records, Oracle, and DB2 data sources.
(只适用于Windows)：将数据库编目为系统odbc数据源。
(Windows only) : Catalog the database as a System ODBC data source.
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