Even still, with physical data models you can reverse engineer from the actual database or from the data definition language (DDL) file.
还可以对实际数据库或数据定义语言(DDL)文件进行反向工程，生成物理数据模型。
You will use it when you convert the extracted data in the database to the new masked data with the masking definition that is contained in this file.
当您在将数据库中的提取数据转化为新的屏蔽数据时，您将会用到它。
A new Crystal Report will then be created without actually connecting to any database, because this Crystal Report will be based on a data definition file.
不需要连接到任何数据库，就可以建立一个新的CrystalReport，因为这个Crystal Report是基于一个数据定义文件的。
File consists of a series of global configuration options that apply to slapd as a whole, followed by a database backend definition that contains information specific to our database.
conf文件中包括一系列全局配置选项，它们作为一个整体应用到slapd上面，后面是包含数据库特有信息的数据库后端定义。
I created a new mailer definition in the /etc/mail/mailertable file and updated the mailertable database, just as I did before, with the makemap utility.
我在 /etc/mail/mailertable文件中创建了一个新的mailer定义。然后，与前面所做的一样，使用makemap 实用程序更新 mailertable数据库。
Selecting the Orchestrate schema Definitions menu item starts the process of importing the file definition or database table schema using the PX operators.
选择orchestrateSchemadefinitions菜单项将开始使用PX运算符导入文件定义或数据库表模式。
Selecting the Orchestrate schema Definitions menu item starts the process of importing the file definition or database table schema using the PX operators.
选择orchestrateSchemadefinitions菜单项将开始使用PX运算符导入文件定义或数据库表模式。
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