本教程通过一个有趣的交互式游戏Informix Detective Game向IBM Informix 11新用户介绍关系数据库概念。

This tutorial introduces new users of IBM Informix 11 to relational database concepts through a fun and interactive game called The Informix Detective game.

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本教程通过一个有趣的交互式游戏向 IBM DB2 的新用户介绍关系数据库概念，该游戏称为 DB2 侦探游戏。

This tutorial introduces new users of IBM DB2 to relational database concepts through a fun and interactive game called The DB2 Detective Game.

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在将对象保存到关系数据库中时，继承的概念中发生几个有趣的问题。

The concept of inheritance throws in several interesting twists when saving objects into a relational database.

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