Multidimensional data storage and retrieval method and device for monitoring system

The present invention relates to the technical field of data monitoring, particularly to a multidimensional data storage and retrieval method and device for a monitoring system. The storage method comprises: acquiring a plurality of monitoring dimensionalities associated with each monitoring service and at least one pair of monitoring index data comprising an index name and an index value; respectively converting the plurality of monitoring dimensionalities into a plurality of row keyword mapping values having the same length; combining a monitoring time with the plurality of row keyword mapping values to form a row keyword, and setting the monitoring time in a fixed time position in the row keyword; and using the row keyword as an index to store a monitoring index in a distributed database. The present invention achieves the dynamic adjustment of the monitoring dimensionalities of the monitoring system data storage according to different monitoring services, so as to solve the technical problem in the prior art that the monitoring dimensionality is modified only by modifying a program code, thereby reducing the maintenance costs and improving the expandability.