基于用户分类的海洋地质数据库移植

THE TRANSPLANTATION OF MARINE GEOLOGICAL DATABASE BASED ON USER CLASSIFICATION

为加强海洋地质信息化服务应用程序的测试环境建设,提出了基于用户分类的海洋地质数据库移植的方法,结合PL/SQL developer和ArcGIS软件,将海洋地质数据以用户为单元创建海洋地质数据包,并移植到同等软硬件环境下的新平台,重新构建新平台下的海洋地质数据库。本文从数据类型和用户分类着手,提出了针对包含属性数据和空间数据的数据库移植技术路线,并结合实践,论述了海洋地质数据库移植的步骤和关键点。

In order to strengthen the construction of the testing environment for the application of marine geological information service,a method of transplanting marine geological database based on user classification,was proposed in this paper.Combined with PL/SQL developer and ArcGIS software,marine geologic data packages are created based on users as a unit and then migrate to a new platform under the same hardware and software environment to rebuild the marine geological database under the new platform.The paper started with the data type and user classification,puts forward the route of database transplantation based on attribute data and spatial data,and then discuss the steps and key points of the transplantation of marine geological database.