The data asset map application is an application module for enterprise data asset management in the ChiefClouds sets. The application provides asset target management capabilities for various types of objects such as data objects, business objects, process objects, etc., and supports rapid retrieval and query of data content such as data sources, data tables, dimensional indicators, etc.; at the same time, it provides data lineage search capabilities for data tables and field levels, and supports IT operators and maintenance personnel to perform upstream and downstream data lineage queries on specified data content.