Graph-based data processing method and device and storage medium

The invention discloses a graph-based data processing method, which comprises the following steps: a model construction step: obtaining a business demand, creating a business domain according to the business demand, creating a business object and a business relationship in the business domain, obtaining an entity object and an entity relationship according to the business object and the business relationship, and constructing a model; constructing a graph database model according to the entity object and the entity relationship; and a model application step: acquiring a database operation instruction, analyzing the database operation instruction, performing corresponding operation on the graph database model according to an analysis result, and feeding back an operation result to a user. According to the invention, the increasing demand of existing enterprise data storage can be met. The invention further discloses a graph-based data processing device and a storage medium. 本发明公开了基于图的数据处理方法，包括：模型构建步骤：获取业务需求并根据