Then it discusses how to use ERC + to design deductive database and gives an example.

探讨了演绎数据库设计的ERC+方法,并给出了应用实例.

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Deductive database and Object database ( DOOD ) are two extensions of relation database ( RDB ) technology.

演绎数据库与面向对象数据库是对 关系数据库 技术的两大扩展.

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The rule integrity constraint is an importance constitute part of management in deductive database.

完整性维护是演绎数据库管理中的重要组成部分.

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