Data checking method and device

The invention discloses a data checking method and device, and relates to the technical field of data interconnection and intercommunication. A specific embodiment of the data checking method comprises the steps of obtaining target database configuration information with a delay time point smaller than or equal to a current time point from multiple pieces of database configuration information; according to the target database configuration information, obtaining first to-be-checked data from a first database, and obtaining second to-be-checked data from a second database; and checking the first to-be-checked data and the second to-be-checked data to obtain a data checking result. According to the embodiment, the data checking efficiency can be improved, and network resources are prevented from being preempted. 本发明公开了一种数据核对的方法和装置，涉及数据互联互通技术领域。数据核对的方法的一具体实施方式包括：从多个数据库配置信息中获取延迟时间点小于等于当前时间点的目标数据库配置信息；根据所述目标数据库配置信息，从第一数据库获取第一待核对数据，从第二数据库获取第二待核对数据；对所述第一待核对数据和所述第二待核对数据进行核对，得到数据核对结果。该实施方式能够提高数据核对效率，避免抢占网络资源。