Data statistics method and device and computer readable storage medium

The invention discloses a data statistics method and device and a computer readable storage medium, and the data statistics method comprises the steps: determining data dimensions of source data, and establishing a data index corresponding to each data dimension; when it is detected that a data statistics task is not executed, searching target source data corresponding to the data statistics task in the source data according to the data index; and determining a data statistical result according to the target source data, and storing the data statistical result in a database. According to the method, the data statistics speed can be improved. 本发明公开了一种数据统计方法、装置及计算机可读存储介质，所述数据统计方法包括：确定源数据的数据维度，并建立各个所述数据维度对应的数据索引；在检测到数据统计任务未被执行时，根据所述数据索引在所述源数据中查找所述数据统计任务对应的目标源数据；根据所述目标源数据确定数据统计结果，并将所述数据统计结果存储至数据库。本发明能够提高数据统计的速度。