课程包括文字处理，电子表格和数据库程序。

Courses may include training in word processing, spreadsheet, and database programs.

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在可执行程序中，指定了连接的逻辑数据库的数据库程序。

In executable programs, the database program of the linked logical database.

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该选项支持小量的数据库程序的同时连接，大约支持20个同时连接数。

Select this option for database applications that will not require a high number of concurrent connections. A number of 20 connections will be assumed.

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