You can also issue the DB2 restore command with an external module as an option. 您还可以使用外部模块(EM)发出DB2恢复命令。
When an external module is specified, it is used instead of the module contained in the database backup image. 当指定外部模块(EM)之后,它将代替包含在数据库备份映像中的模块被使用。
This improves performance, making the call locally, rather than having to send a message out to an external module. 这可以改进性能,并使得调用成为本地的,而不是必须将消息发送到外部模块(EM)。
On larger scripts that " stand alone " without a lot of external module use, you should see a noticeable improvement. 在大型的没有使用外部模块(EM)的“独立”脚本中,您应该会看到速度有明显的提升。
The PWM converter supplies electricity from the external power module to the equipment under test. 该PWM转换器从外部电源模块对测试中的设备供电。