Data query method and device, computer equipment and storage medium

[0026] As mentioned in the background art, the retrieval efficiency is low in the existing data query methods.

[0027] For example, the open data platform (opendata.chinadep.com) built by the Shanghai Data Exchange Center is a portal platform for China's open data resources and industry applications. The platform provides data intelligent search engines and can provide users with open data resources in different fields such as government affairs and enterprises. The intelligent search helps data resource demanders solve the problem of "where is the data?" The platform also provides open data-related industry information and data reference scenario solutions, providing industry news and application scenarios that have used open data to industry companies, and helping companies create social value through open data. In order to satisfy the data set management, data information release, and realize business functions of the open data platform, it is necessary to build an open data