Setting this value to "true" will cause a database broker to be employed.
把这个值设为“true”将导致使用数据库代理。
This thesis provides Database Broker service based on the concept of layered services in DAI according to OGSA.
本文基于DAI，应用ogsa的服务层次概念，提出了数据库代理框架。
By combining lower services and database service and factory service which create new entities, we build up higher service, database Broker service.
通过组合低级服务，各种数据库的代理服务和生成实体的工厂服务，获得高级服务，即数据库代理。
If the level of dynamic subscribing or unsubscribing by applications is too high, then there will be greater level of broker database operations.
如果应用程序动态订阅或取消订阅的级别太高，则代理数据库操作的级别也将更高。
Using the techniques and configuration described in this article, the Broker can implement coordinated XA transactions working with a DB2 database using the Type 2 JDBC driver.
通过使用本文中描述的技术和配置，Broker可以实现与使用Type2JDBC驱动程序的DB 2数据库协调工作的xa事务。
WebSphere message Broker V6 can perform transactional coordinate transformations with database work within the scope of a message flow.
当数据库在消息流的范围内工作时，WebSphereMessageBrokerV6可以执行事务协调转换。
In this case WebSphere Message Broker is not able to provide transactional support for database operations.
在这种情况下，WebSphereMessageBroker不能为数据库操作提供事务支持。
The Message Broker database alias must be included in this file.
MessageBroker数据库别名必须包括在此文件中。
sample file in the Message Broker information center. The Message Broker database alias must be included in this file.
MessageBroker数据库别名必须包括在此文件中。
Prepare you database system for coordinated JDBC transactions as discussed above. If you deploy and run the flow without having set up for XA coordination, Message Broker will issue the error.
按照上面所讨论的为协调JDBC事务准备数据库系统。
Making the database local to the system where message broker resides.
将数据库放在MessageBroker所驻留系统的本地。
Is the ODBC data source name (DSN) of the database in which the broker tables are created?
是在其中创建代理表的数据库的ODBC数据源名称(dsn)？
Use of publication nodes can lead to increased use of the broker database especially if they are retained publications as broker stores them in the broker database.
使用发布节点可能会增加代理数据库的使用，特别是涉及的发布是代理存储在代理数据库的保留发布时更是如此。
Details of each subscription registration and de-registration is stored in the broker database table.
每个订阅注册和重新注册的详细信息存储在代理数据库表中。
When you no longer need the ability to roll back the broker, you can delete the broker's system database, unless it is still required for user data.
如果您不再需要回滚代理的功能，那么可以在系统数据库不储存用户数据时删除它。
There is limited potential for tuning the broker database unless you have one or more of the following situations
调整代理数据库的可能性不大，除非您遇到以下一种或多种情况
Database best practices from a message broker perspective.
从MessageBroker的角度确定的数据库最佳实践。
Spatial data Grid derived from data Grid. In the dissertation, the key technology of Spatial data Grid, including metadata catalog, data broker and Grid Spatial Database are studied.
空间数据网格来源于数据网格，本文对它的关键技术-元数据目录、数据代理和网格空间数据库进行了探讨研究。
Spatial data Grid derived from data Grid. In the dissertation, the key technology of Spatial data Grid, including metadata catalog, data broker and Grid Spatial Database are studied.
空间数据网格来源于数据网格，本文对它的关键技术-元数据目录、数据代理和网格空间数据库进行了探讨研究。
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