Is the load a one-time event, or are new source updates periodically pushed to Profiles?

载入是一次性事件，还是定期将新数据源更新推向Profiles ？

youdao

Is the load a one-time event, or are new source updates periodically pushed to Profiles?

载入是一次性事件，还是定期将新数据源更新推向Profiles ？

youdao