▲管理信息系统managementinformationsystem，MIS情报通常，按照数据库结构存储数据，按照形成有效管理（决策）功能的方式来存储、检索和处理数据，并能输出数据的一种应用系统。这种系统，一般都能以问答方式进行操作，对于提出的问题，数据库进行对应关系的检索，或者按照 ▲ Management information system management information system, MIS intelligence In general, according to the structure of the database to store data, in accordance with the formation of effective management (decision) function to store, retrieve and process data, and output data of an application system. Such a system can generally operate in a question-and-answer manner, retrieve the corresponding relation to the proposed question, the database, or follow