2results about How to "Guaranteed real-time synchronization" patented technology

The application belongs to the technical field of knowledge graph, and discloses a kind of organization content construction system based on knowledge graph, and dynamic updating module is captured data change by three ways of log monitoring, incremental interface, timing scanning, and the associated business chain is combed in combination with organization business process topology structure.Introduce update influence degree evaluation model, determine update granularity according to business importance and urgency, for example, personnel resignation can adjust project responsible relationship, document permission and other associated information synchronously in this kind of scene, avoid isolated update;Rely on graph database transaction mechanism and update in order, also support rollback and multi-subsidiary cooperation, both reduce the resource consumption of full update, and also guarantee that knowledge graph and business scene are real-time synchronized, solve the key problems of knowledge consistency deficiency and poor real-time performance;Build three-level dynamic terminology library of basic layer, industry layer and organization layer, fuse business semantic pre-training model and graph neural network, accurately extract organization exclusive entity, relationship and attribute.

The invention discloses a data synchronization method and device, equipment, a storage medium and a program product, and relates to the technical field of data analysis, and the method comprises the following steps: starting a pre-created data synchronization task; obtaining a task recovery function of the data synchronization task based on the offset; and when monitoring that the data synchronization task is abnormally interrupted, performing reconstruction processing on the abnormally interrupted data synchronization task by utilizing a redis cluster topology updating mechanism and a task recovery function. According to the scheme, a synchronization task automatic recovery function is realized through a redis cluster topology updating mechanism, the problem that data synchronization is influenced by a single node fault of the redis cluster is solved, and cross-region real-time synchronization between the redis clusters is ensured.