The exacted information can be stored in a database by the SQL statement automatically generated by the exactor, information can be semantically exchanged between the compliant XML applications. 所提取的信息由自动生成的SQL语句进行数据库存储,可实现相关XML应用的语义层数据交换。
The XML information exactor can get semantic information directly from the DTD of a valid XML document. 对于合法的XML文挡,该XML信息提取器可以直接利用其DTD进行语义层的信息提取。