First, you need to establish a connection to your target database.
首先需要建立到目标数据库的一个连接。
First you need to establish a connection to your target database.
首先需要建立到目标数据库的连接。
Open a DB2 command window and establish the database connection.
打开DB 2命令窗口并建立数据库连接。
Therefore, it is especially important to design and establish the data model for spatial database.
因此，设计并创建空间数据库数据模型显得尤为重要。
It is important to establish the database in extension of information development system.
数据库的建立是信息开发系统延展中非常重要的基础性工作。
It is important to establish the database in extension of information development system.
数据库的建立是信息开发系统延展中非常重要的基础性工作。
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