The design of the relation database is mainly the choice of the database and the design of data list .

关系数据库的设计，主要是数据库的选择和数据表的设计。

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Select the relation database type (MS SQL 2000, Oracle, or DB2) for the new configuration, and click on Next.

选择新配置的关系数据库类型(MS SQL 2000、Oracle或DB2)并单击Next。

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The Mapping process each element in DTD and mapping to an object schema. Then the object schema is mapped to the relation database schema.

映射的策略是以分析处理DTD中的每一个元素映射为对象模型，再由对象模型映射为数据库的关系模型。

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