Design and implementation of the query function faced to decision-making
Hongxia Xu · Journal of Zhengzhou University of Light Industry · 2007
In view of the data organization and inquiry demand in the large-scale information system,data code strategy correspondence table,inquiry strategy execution table and data dictionary table structure of the inquiry processing mechanism are designed to realize the scene inquiry,service data detailed inquiry,statistical report form inquiry,data analysis,service trail inquiry and special inquiry function.It is applied in the large-scale chain supermarket sale management system with good effect.