Model of User's Query Behavior in OLAP System

User's query behavior in an OLAP system often follows some certain patterns. When the intention of a user's query could be considered as steady, the analyzing of user's behavior can help much to improve the performance of an OLAP system. Thus, before the analysis of user's behavior, it is very important to select a proper model in order to record user's query behavior. This article provides a model which contains most operations in common OLAP system. Further more, this model can record user's behaviors rather completely.