单词relational database
un.: 关系数据库
网络: 关联式资料库；关系型数据库；关联数据库
关系数据库:
a database that recognizes relationships between different pieces of information
关系数据库
The beginning of the second chapter introduces the basic concept of a relational database, the focus on a few key definition of the concept.
第二章的开端引见了关系型数据库的根本概念，着重阐明了几个关键概念的定义。
The concept of inheritance throws in several interesting twists when saving objects into a relational database.
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。
What"s more, SQL injection is one of many common avenues of assault that allows attackers to take complete control of a relational database.
更严重的是，SQL注入是攻击者能够完全控制关系型数据库的攻击手段之一。
This tutorial is written for relational database professionals whose skills and experience are at a beginning to intermediate level.
本教程专门为水平在中低级之间的关系数据库专业人员编写的。
PHP has always had something of a love affair with the popular open source relational database management system (RDBMS) known as MySQL.
PHP与流行的开放源代码关系数据库管理系统（RDBMS）MySQL之间总是很有默契。
The same idea holds in a relational database, and the column used to make the link is referred to as a key column.
同样的概念在关系数据库中也存在，用来进行链接的列叫做键列（keycolumn）。
This is often a result of emulating extensibility in a relational database.
这通常是仿效关系数据库中可扩展性的结果。
When a relational database system is implemented, three-valued logic is usually adopted to handle incomplete information.
在关系数据库系统的实现中，对不完全信息的处理通常采用三值逻辑。
As join operation to relational database, structural join order selection is at the heart of query optimization in an XML database.
和关系数据库中的连接运算一样，结构连接顺序的选择是XML数据库查询优化的核心。
The linkage between the application and database tiers typically takes the form of SQL calls into a relational database.
应用程序和数据库层之间的联接通常采用关系数据库中的SQL调用格式。