Convenient storage, classification and query system and method for mass daily clear power data

The invention provides a convenient storage, classification and query system and method for mass daily clear power data, and relates to the field of data processing method.The system comprises a data processing module which is configured to process collected daily clear power data, including missing data fitting, to obtain multiple types of power data with different timestamps; the data storage module is configured to store the electric quantity data by utilizing a distributed database HBase and adopting a chained storage mode; the data query module is configured to perform multi-dimensional query on the stored electric quantity data; on the basis of the HBase technology, a distributed data storage and query system is constructed through chain type storage, rapid storage and query of daily clearing power data are achieved, employees of an electric power company are assisted to rapidly query the daily clearing power data, and then tracking and predictive analysis of daily clearing power and monthly settlement