Application of improved Apriori algorithm with SQL

Apriori algorithm is a classical algorithm of association rule mining.A new association rule algorithm,improved Apriori algorithm with SQL—Apriori_Sql,is presented based on analysis Apriori algorithm.Apply Apriori_Sql algorithm only need one scan of database,building the compressed data mapping of original database in temp table,and practice results show that Apriori_Sql algorithm is an efficient algorithm.