ArcSDE在数据连库接加载中的应用

Application of ArcSDE in Database Connection and Loading

ArcSDE是ArcGIS与关系数据库之间的GIS通道。它允许用户在多种数据管理系统中管理地理信息,并使所有的ArcGIS应用程序都能够使用这些数据。ArcSDE是多用户ArcGIS系统的一个关键部件。它为DBMS提供了一个开放的接口,允许ArcGIS在多种数据库平台上管理地理信息。这些平台包括如果你的ArcGIS需要使用一个可以被大量用户同步访问并编辑的大型数据库,ArcSDE为你提供必要的功能。通过ArcSDE你的ArcGIS可以在DBMS中轻而易举地管理一个共享的、多用户的空间数据库。

ArcSDE is the channel of GIS between ArcGIS and relational database. It allows the user to manage the geography information in many kinds of data management system, and enables to use these data by all ArcGIS application procedure. ArcSDE is a key part of a multi-user AreGIS. It provides an open interface for DBMS, and allows AreGIS to manage data on various database platform, which includes Oracle, Oracle with Spatial/Loeator, Microsoft SQL Server, IBM DB2, Informix and so on. ArcSDE provides the necessary function for you if your ArcGIS will use a heavy database visited and edited by large amount of users. Your AreGIS can easily manage a share and multi-user space database by AreSDE.