Data checking method and device based on knowledge base, electronic equipment and storage medium

The embodiment of the invention discloses a data checking method and device based on a knowledge base, electronic equipment and a storage medium. The method comprises the steps of obtaining to-be-checked data and target metadata used for describing the to-be-checked data; based on the target metadata, determining a target data type of the to-be-checked data; based on a pre-established data checking knowledge base, determining a target checking mode corresponding to the to-be-checked data, and performing quality checking on the to-be-checked data by adopting the target checking mode; wherein the data checking knowledge base correspondingly stores the data type and the checking mode. According to the technical scheme provided by the embodiment of the invention, the purpose of efficiently and conveniently performing quality checking on the to-be-checked data can be achieved. 本发明实施例公开了一种基于知识库的数据核查方法、装置、电子设备及存储介质。该方法包括：获取待核查数据及用于描述待核查数据的目标元数据；基于目标元数据，确定待核查数据的目标数据类型；基于预先建立的数据核查知识库，确定待核查数据对应的目标核查方式，以采用目标核查方式对待核查数据进行