逻辑数据库描述_有道手机词典

logical data base description

1.这种逻辑数据模型，使得使用第四种方法中描述的块载入工具直接载入数据库变得不现实起来。
This logic data model makes it impractical to directly load database tables by using bulk load tools that are described in the fourth method.
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2.使用我们所描述的步骤，可以很容易地将数据库从 DB2 ESE 环境迁移到 DB2 ESE DPF（逻辑节点）环境。
Using the steps we've described, you can easily migrate your database from the DB2 ESE environment to the DB2 ESE DPF (logical nodes) environment.
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3.对于本文描述的把数据库数据提取到业务逻辑中的所有方式，都可以使用刚才创建的索引。
You will be glad to know that the index you just created can be used in any of the approaches described in this article to fetch data from the database into the business logic.
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