源记录与目标之间是否有一对一的映射？
该区域不接受源记录的动态更新。
Dynamic updates of resource records are not accepted by the zone.
一个成员实际上就是某个成员类型的一个源记录(比如，个人、claim、组织等)。
A member is basically a source record of a particular member type (e.g., person, claim, organization, etc.).
文章举例说明在印刷型图书的套录编目中，如何对与所编文献不完全一致的源记录的数据进行两种类型的转换。
This paper illustrates, with examples, two categories of cataloging data in copy cataloging of printed books in western languages.
该模式假定从任何源所获得的信息都以描述实体的记录的形式出现，如客户或零部件。
The pattern assumes that information obtained from any source comes in the form of records that describe entities, such as customers or parts.
因此，当您将遗留记录放入到首选源中时，您应该使用相同的ID，以保持引用的完整性。
Thus, when you put the legacy record into the preferred source, you should use the same ID to preserve the integrity of references.
要缓存这些来自备用源的记录，您需要为返回的每种值类型设置一个缓存。
To cache the records from the alternate source, you need a cache per value type returned.
事务：为所有关键主控数据提供集中创作的操作源(记录系统)——而且主控数据始终保持一致、准确和完整。
Transaction: Provides the operational source (system of record) with central authoring for all key master data — and the master data is consistent, accurate and complete at all times.
注册实现风格，只为每个主数据记录维护最少量的属性，并提供到源系统中主数据的链接。
A Registry implementation style that maintains a minimal amount of master data for each master data record and provides links to master data in the source systems.
然后它将来自客户端的信息与缓存的记录进行合并，并在首选源上调用创建操作(使用ID)，请参见图5。
It then merges the information from the client with the cached record and invokes the create operation (with ID) on the preferred source (see Figure 5).
您可通过定义具有过滤条件的虚拟表，来有效地减少从源所读取记录的数量，并减小规则的总执行时间。
You can effectively reduce the number of records that are read from the source, and reduce the overall execution time of a rule, by defining a virtual table with a filter condition.
通过频率分布或记录链接发现的单个源内或跨多个源的重复表示，需要通过合并来提供数据。
Duplication within a single source or across sources as found through either a frequency distribution or a record linkage indicates that a consolidation is needed for presentation of the data.
目标装载模块既不是分区数据集，也没有与源装载模块数据集相同的记录格式u。
The target load module is either not a partitioned dataset, or does not have the same record format, u, as the source load module dataset.
如果客户端调用任何用于更新来自首选源的记录(它具有有效的ID并且在缓存中)的操作，那么该操作可能仅提供部分信息。
If the client invokes any operation that updates a record from the preferred source (it has a valid id and is in the cache), the operation may only provide partial information.
如果其中有一条记录的确描述了站在这个职员面前的人，那么facade很可能应该将该记录保存到首选源中。
If one of the records does represent the person in front of the clerk, then it's highly likely that the facade should save the record in the preferred source.
如果源不能提供有效的ID，那么facade简单地将这些记录返回给客户端。
If the source doesn't provide valid IDs, the facade simply returns the records to the client.
作为查找操作的副作用，facade 将所有的实体记录添加到首选源。
The facade adds all the entity records to the preferred source as a side effect of the find operation.
从源加载，并且在InfoSphereDataStage任务中执行的记录的真实数量就减少了。
The actual number of records loaded from the source and processed in the InfoSphere DataStage job is then reduced.
这意味着，在抽样前，需要将源的所有记录传递到InfoSphereDataStage中。
This means that all records of the source need to be transferred to InfoSphere DataStage first before they are sampled.
当记录来自首选源时，客户端的工作方式与它完全相同。
The client behaves identically to the way it does when the records come from the preferred source. There are two subpolicies
当来自备用源的匹配记录不包含有效的ID或者没有 ID时，您可能需要进行一组不同的操作，对于外部源，如Acxiom，便是这种情况。
You may require a different set of actions when the matching records from an alternate source don't have a valid ID or have no ID; this would be the case for external sources like Acxiom.
运行该应用程序将在窗口中显示来自数据源的数据，并允许您浏览数据记录并根据需要进行修改。
Running the application displays the data from the data source in the form, and allows you to browse through the records and modify the data as needed.
要识别出应该将来自哪些源的哪些字段填充到目标记录中。
Identify which fields, from which sources, should be populated on the target record.
请考虑一下缺少权威性的可信的数据源或单一记录系统，会怎么样？
Consider the lack of an authoritative, trusted source or single system of record as an illustrative example.
在迁移场景中，遗留源可能包含这样的实体记录，在企业的其他部分中引用了这些记录的ID。
In a migration scenario, legacy sources might contain entity records with IDs that are referenced in other parts of the enterprise.
提供服务接口，从而允许服务使用应用程序将这个集中的系统作为IBM所有客户信息的单一客户记录创建和客户信息源加以使用。
Provide service interfaces, which allow consuming applications to use this centralized system as IBM's single customer record creation and customer information source for all IBM customer information.
框架查询两个元数据源：活动记录模型和每个模型对象的定制元数据文件。
The framework queries two sources of metadata: the Active Record model and a custom metadata file for each model object.
为了识别将支持仓库数据模型和业务需求的数据源(业务内部和外部的)，您需要记录所有的数据源。
To identify the data sources (both internal and external to the business) that will support the warehouse data models and business requirements, you need to document all the data sources.
适配器探测事件表以便得到事件记录，从相应的数据源中检索相关的事件数据，然后创建ASBO并把它发送到集成代理上。
The adapter polls the event table for event records, retrieves associated event data from the corresponding data source, and creates and sends ASBO's to the integration broker.
这种机制（超出了这个模式范围）将周期性地运行，以删除那些不应该从备用源迁移到首选源的实体记录。
The mechanism (out of scope for this pattern) would run periodically to remove entity records that shouldn't be migrated from an alternate source to the preferred source.
应用推荐