The invention provides a data processing method and device, relates to the technical field of information, and can visually display data in a graph database to a user. According to the specific technical scheme, target data are obtained, the target data comprise K nodes stored in a graph database, the K nodes comprise labels, and K is larger than or equal to 1; the K nodes are divided into G groups according to the labels of the K nodes, wherein G is greater than or equal to 1; and a node of a target group is displayed, wherein the target group is any one group in the G groups. This disclosureis used for data processing.