Describes a method to integrate CIS and MIS. It is based on three tiers Client/Server hierarchy and uses SDE(Spatial database Engine) to spatialize Oracle Database so as to put GIS spatial data into rela- tional database. It makes the data which, stored in forms of file in the Arc/Info, so that the database can be transferred into Oracle relational database which can manage the extremely large number of graphic data. VB as developing environment and load MapObject as a component are selected. Utilizing p...