在大多数面向对象数据库中，数据只能通过程序设计语言来存取，终端用户没有一个简单的工具执行查询。

In most OODB, data can only be got access by programming language, the end users have no simple tool to execute query.

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例如，提供数组数据类型的程序设计语言也提供一种操作符使用户能读出数据元素值。

For example, languages that provide for the array data type also provide an operator that allows the uses to read out the value of an array element.

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通过利用VB和VBA等程序设计语言的单文档窗体，多文档窗体、对话框等多种控件进行设计，构建了系统与用户可以交互的多形式显示界面。

The system can contact with user through single and multi-plicate document's windows, dialog box, and so on of VB and VBA.

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