But IBM is about to deploy a system that will predict traffic flowup to an hour before it occurs, giving travelers ample time to avoid trouble.
但IBM即将推出一个新系统，可以在交通堵塞一小时前预测车辆流量，让旅行者有足够时间避免麻烦。
2
In a typical software system, function calls flow downward from higher-level components to lower-level ones; whereas events percolate up in the opposite direction. Figure 1 illustrates this pattern.
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.