我还演示了如何使用SpringRoo数据库反向工程特性根据现有数据库创建应用程序。
I also showed how to create an application from an existing database using the Spring Roo database reverse-engineering feature.
RDA可用于采取自下而上或自上而下的方式开发数据模型，允许分析已有数据库和通过对已有数据资产的反向工程开发数据模型。
RDA can be used to develop data models in either a top-down or bottom up manner, allowing analysis of existing databases and development of data models by reverse engineering of existing data assets.
至此，您通过对一个数据库或DDL脚本的反向工程，创建了一个数据模型。
You now have a data model created based on reverse engineering from a database or from a DDL script.
注意，这个原子域被定义为DOUBLE，而数据库列（由反向工程决定）的数据类型为 BIGINT。
Note that this atomic domain is defined as DOUBLE, while the data type for the database column (determined using reverse engineering) is a BIGINT.
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。
Even still, with physical data models you can reverse engineer from the actual database or from the data definition language (DDL) file.
我们来看一个通过反向工程创建Oracle数据库的示例。
Let's look at an example of creating an Oracle database from reverse engineering.
完成数据库模式内部检查以后，您可以用database reverse engineer --schema feedback_schema --package ~.domain 对模式进行反向工程。
After you have done introspection for your database schema, you can reverse-engineer that schema using database reverse engineer --schema feedback_schema --package ~.domain.
通过使用RationalDataArchitect的反向工程特性，很容易为数据库创建数据模型。
You can easily create a data model from your database using Rational data Architect's reverse engineer feature.
指定需要通过对DB 2 9.7数据库进行反向工程来创建模型。
Specify that you want to create the model by reverse engineering a DB2 9.7 database.
可以通过一个向导对数据库或DDL文件进行反向工程，生成物理模型。
You can reverse engineer a physical model from a database or from a DDL file all through a wizard.
可以对DDL文件或数据库本身进行反向工程，生成数据模型。
You can reverse engineer your database into a model using a DDL file or from the database itself.
要执行这种类型的比较，可以选择一个模式或数据库，通过反向工程创建的数据模型存放在该模式或数据库中，然后单击右键，并选择CompareWith >OriginalSource。
To perform this type of compare, select the schema or database under the data model that was created as a result from reverse engineer, then right-click, and select Compare With > Original Source.
要执行这种类型的比较，可以选择一个模式或数据库，通过反向工程创建的数据模型存放在该模式或数据库中，然后单击右键，并选择CompareWith >OriginalSource。
To perform this type of compare, select the schema or database under the data model that was created as a result from reverse engineer, then right-click, and select Compare With > Original Source.
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