Create a Relational DAS instance: an important aspect of creating the Relational DAS is describing the database schema it should use.
创建一个关系型DAS实例：创建关系型DAS的一个重要方面是描述它应使用的数据库架构。
This article looks at a specific aspect of the integration of Perl tools with generic RDBMSs (relational database management systems) : embedding Perl in the database tables.
本文从一个特别的角度研究了Perl工具与普通rdbms(关系数据库管理系统，relational database management systems)的集成：在数据库表中嵌入Perl。
Due to their importance in relational databases, Primary keys are the most fundamental aspect of all keys and constraints.
由于其在关系型数据库中的重要性，主键是所有键和约束里最基础的方面。
A new approach to decision support system is put forward based on related techniques and development methods of data warehouse for the shortage of relational database in the aspect of OLAP.
针对关系型数据库在联机分析方面的不足，利用数据仓库的相关技术和开发方法，提出了决策支持系统开发的一种新途径。
The paper mostly introduces the application design and functional model of the active-standby switch along with relational data structure from software system design aspect for similar application.
文章主要从软件系统设计方面主备切换的具体实现方案，功能模块的划分以及相应的数据结构方面进行了综合讨论，为类似设计提供了参考。
The paper mostly introduces the application design and functional model of the active-standby switch along with relational data structure from software system design aspect for similar application.
文章主要从软件系统设计方面主备切换的具体实现方案，功能模块的划分以及相应的数据结构方面进行了综合讨论，为类似设计提供了参考。
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