This paper summarizes the application of Data Mining in a kind of electrical load forecasting,discusses and realizes the transformation from a certain kind of sequential database to a certain kind of relational database.

• 介绍了数据发掘中的关联规则在一类电力负荷预测中的应用,对时序数据库向关系型数据库的转化问题做了一定的探讨并且实现了该文所讨论的问题中的转化。