Database-driven objectization (DDO)：JLINQ最常用的用法就是选择一个表，为数据访问与操作生成对应的对象，或是对其进行CRUD的操作。

Database-driven objectization (DDO): Select a table and to generate the objects for data access and manipulation, otherwise referred to as CRUD (create, replace, update, delete).

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DCOM作为一种常用的分布式对象标准，其对数据访问的方法非常重要。

As a common distributed object standard, DCOM is very important to data access.

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