The term for this internal tagging of response and request data is data correlation.
这个响应和请求数据的内部标签的条件是数据相关性。
2
From the early days of markup to today, one advantage of tagging content is that if a computer system is lost, the data in print can still be understood from its tags.
Updating data could include adding unstructured comments, assigning a service request to a team member, or tagging banking transactions to a budget category.