Use templates to set up and deploy Enterprise replication.
使用模板设置和部署Enterprise replication。
Note: Enterprise replication requires that primary keys be defined on all tables.
注意：企业复制要求在所有表上定义主键。
The following Enterprise Replication command creates a master replicate named rep1.
下面的Enterprise Replication命令创建一个名为rep1的主复制。
Enterprise Replication does not perform the following actions during an alter operation.
在alter操作中，Enterprise Replication不会执行以下动作。
Most of these alter operations can be performed while Enterprise Replication is running.
大多数alter操作都可以在Enterprise Replication运行的同时执行。
Templates provide a means of simplified large scale Enterprise Replication administration.
模板为简化对大规模Enterprise Replication 的管理提供了一种方式。
Dynamically change Enterprise Replication configuration parameters and environment variables.
动态更改Enterprise Replication配置参数和环境变量。
You can now rename a replicated column, table, or database while Enterprise Replication is active.
当Enterprise Replication活动时，可以重命名复制列、表或数据库。
The master node must have connectivity with all the servers in the Enterprise Replication topology.
主节点必须和Enterprise Replication拓扑中的所有服务器相连接。
This occurs through our Enterprise Replication (ER) technology, which is both flexible and powerful.
这通过企业复制（ER）技术来实现，这种技术灵活且功能强大。
Enterprise Replication USES shadow replicates to manage alter and repair operations on replicated tables.
Enterprise Replication使用影子复制来管理对复制表的alter和repair操作。
Enterprise Replication deletes the shadow replicate after it applies all pending data for the shadow replicate.
Enterprise Replication在为影子复制应用所有未决数据之后删除影子复制。
Enterprise Replication in IDS is very flexible and can meet many business requirements. Here are some examples.
IDS中的Enterprise Replication特性非常灵活，能够满足多种业务要求。
Enterprise replication has a replicate template option that greatly simplifies setting up the replication system.
Enterprise Replication有一个复制模板选项，该选项极大简化了复制系统的设置。
The Enterprise Replication enhancements ease administration, improve data integrity, and allow additional SQL operations.
Enterprise Replication 的改进简化了管理、提高了数据完整性，并允许进行其他SQL操作。
A template can perform initial data synchronization on new servers added to the template or the Enterprise Replication topology.
模板可以在添加到模板或Enterprise Replication拓扑中的新服务器上执行初始数据同步。
Preventing data type mismatch between Enterprise Replication nodes helps avoid possible data corruption during replicate definition.
防止Enterprise Replication节点之间数据类型的不匹配，有助于避免复制定义期间数据被损坏。
An Enterprise replication template provides a mechanism to set up and deploy replication for a group of tables on one or more servers.
Enterprise Replication模板提供了一种机制，以便为一个或多个服务器上的一组表设置和部署复制。
This command also internally deletes those master replicates that have not yet been realized on any of the Enterprise Replication nodes.
该命令还在内部删除那些没有在任何Enterprise Replication节点上实现的主复制。
In Version 10.0, you can guarantee consistency between the nodes in your Enterprise Replication environment by defining master replicates.
但是在Version 10.0中，通过定义主复制，可以保证Enterprise Replication环境中各节点之间的一致性。
Enterprise Replication must connect to each of the servers directly to process the master schema verification and optional table creation.
Enterprise Replication必须直接连接到每个服务器，以处理主模式检验和可选的表创建。
Grids are built on Enterprise Replication (er), an asynchronous log-based tool for replicating data between IBM Informix database servers.
网格是根据Enterprise Replication (er)构建的，er是一个基于日志的工具，用于在IBMInformix数据库服务器之间复制数据。
Enterprise Replication has increased the degree of parallelism when applying transactions on target servers, resulting in better performance.
Enterprise Replication增加了在目标服务器上应用事务时的并行度，从而可以获得更好的性能。
All the servers in the template need direct connectivity between Enterprise Replication nodes while doing the initial repair using templates.
在使用模板进行初始修复时，模板中的所有服务器都需要和Enterprise Replication节点之间有直接连接。
When Enterprise replication is active and data replication is in progress, the following alter operations are supported for replicated tables.
当Enterprise Replication在运行，并且正在进行数据复制时，对复制表的以下alter操作是受支持的。
This cannot be done for tables that contain user-defined data types unless the same UDT definition exists on all Enterprise Replication nodes.
对于包含用户定义数据类型的表，除非所有Enterprise Replication节点上存在相同的UDT定义，否则不能这样做。
Just as important as the easy setup and administration of Enterprise Replication is the ease of monitoring and analyzing the system once it is setup.
与Enterprise Replication的设置和管理一样，对设置好的系统进行监控和分析同样重要，操作也比较简单。
Templates provide the simplest means of setup and mass deployment of an Enterprise Replication system for IBM customers with a large number of tables.
模板为拥有大量表的IBM客户提供了最简单的方式来设置和大规模部署Enterprise Replication系统。
Enterprise Replication can perform an initial synchronization on data to be replicated as well as repair a system in which data may have failed to be applied.
Enterprise Replication可以对要复制的数据执行初始同步，也可以修复未能成功应用数据的系统。
Note: Enterprise Replication does not allow dropping a column from a replicated table when one or more replicate definitions refer to the column being dropped.
注意：当一个或多个复制定义引用被删除的列时，Enterprise Replication不允许从一个复制表中删除一列。
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