| 1. | An external transaction has a more complex programming model
外部事务具有更加复杂的编程模型。 |
| 2. | An example demonstrating the attributes used with external transactions
演示用于外部事务的属性的示例 |
| 3. | External transactions differ from internal transactions in several ways
外部事务与内部事务的区别如下： |
| 4. | External transactions rely on a coordinator that is not part of the message queuing system
外部事务依赖于不属于“消息队列”系统的协调器。 |
| 5. | If you want to interact with a database in a transaction , you must use external transactions
如果要在事务中与数据库进行交互，则必须使用外部事务。 |
| 6. | External transactions are used to send messages between queues and other resources , such as databases
“外部事务”用于在队列和其他资源（如数据库）之间发送消息。 |
| 7. | You specify attributes that indicate an external transaction and register the component with com 1 . 0 services
，而是指定表示外部事务的属性并将组件注册到com + 1 . 0服务。 |
| 8. | However , in spite of these limitations , internal transactions have better performance than external transactions
尽管内部事务具有上述限制，但其性能还是优于外部事务。 |
