The join strategies employed by the database system
数据库系统所采用的连接策略。
Working with a database system doesn't have to be difficult.
使用数据库系统并不很难。
SQL Server 2008 is a much better choice for a database system.
SQLServer 2008作为数据库系统，是一个更好的选择。
In this example, we must ensure that each database system USES its own port.
在我们的范例之中，我们必须确保每一个数据库系统都使用它自己的端口。
Each MySQL database system communicates over a port with other applications.
每一个MySQL数据库系统都会通过一个端口与其他的程序相交流。
If you haven't already, install a database system, such as MySQL or PostgreSQL.
如果您还没有安装数据库系统，比如MySQL或PostgreSQL，请安装一个。
When should I use a Native XML Database System or a Relational Database System?
什么时候我应当使用Native-XML数据库系统，而什么时候应当使用关系数据库系统呢？
Consider a database system that has the capability to generate data in XML format.
考虑一个能够生成xml格式数据的数据库系统。
Listings 5 and 6 show sample constraint failures returned from the database system.
清单5和6显示了从数据库系统中返回的失败的约束示例。
The unit declaration for the MySQL database system looks like the code in Listing 2
MySQL数据库系统的单元定义如代码清单 2 所示
As long as you've bundled your AMI recently, your database system will be up to date.
如果您最近已经打包了您的AMI，您的数据库系统将是最新的。
Yet trading systems invariably have application and database system audit tables.
交易系统总会有应用程序审核以及数据库审核表。
A Derby database system in its default configuration requires no separate administration.
缺省配置下的Derby数据库系统不需要进行单独的管理。
By using Apache Derby, you can quickly begin working with a full-featured database system.
使用ApacheDerby，可以迅速地开始使用特性齐全的数据库系统。
Writing audit log events is comparable to writing database log records in a database system.
编写审核日志事件可比作在数据库系统中编写数据库日志记录。
This section provides some tuning guidelines for the IBM DB2 database system, as an example.
本小节以ibmDB 2数据库系统为例，提供一些数据库调优规则。
The result is an application that is easy to deploy with all the features of a relational database system.
其结果就是，应用程序很容易部署，并且具有关系数据库系统的所有特性。
Scenario: you've created a test database system that you want to move into production on a separate system.
场景：您已经创建了一个测试数据库系统，现在希望将其移动到位于不同机器上的产品系统中。
This value is not a Boolean value, and your setting for the property overrides the database system setting.
该值不是一个boolean值，并且该属性的设置覆盖了数据库系统设置。
The physical data model is tightly related to the database system and data warehouse tools that you will use.
物理数据模型是与数据库系统以及您将使用的数据仓库工具紧密相关的。
A real application would probably use a relational database system, but this example is enough for our purposes.
真实应用程序可能使用关系数据库系统，但这个示例对我们的目的来说足够了。
It provides the ability to natively store XML data in its hierarchical format within a relational database system.
它能够以关系数据库系统中的层次格式在本机存储XML数据。
This information can be queried and analyzed using standard SQL statements for the underlying database system.
此信息可以使用标准sql语句对这些信息进行查询和分析，以用于底层数据库。
Suffice it to say that anyone wanting to create a database system must be familiar with the concept of normalization.
任何想要创建数据库系统的人们必需熟悉标准化的概念,只要说明这个就够了。
One of the most noticeable differences of an in-memory database system is the absence of large data block structures.
内存中数据库系统一个最值得注意的不同之处在于没有大数据块结构。
As a Relational Database programmer, my first choice was to use a Relational Database System to save these XML documents.
作为一名关系数据库程序员，我的首选是使用关系数据库系统保存这些XML文档。
What if you want to send SQL to no particular database system and want your SQL to work with any data store you configure?
如果您想将SQL发送到非特定数据库系统，并想使用SQL处理您配置的任何数据存储，该怎么做？
Listing 6 shows a snippet for a new SQL database system capability, including both the element declaration and type definition.
代码清单6为新的SQL数据库系统功能提供了一个代码片段，包括元素声明与类型定义。
Listing 6 shows a snippet for a new SQL database system capability, including both the element declaration and type definition.
代码清单6为新的SQL数据库系统功能提供了一个代码片段，包括元素声明与类型定义。
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