The easiest way to do that is to use VS as explained before.
最简单的方法就是使用VS 的解释过。
As was explained before, the DB2 optimizer is not fully aware of all the details of the spatial grid index.
前面我们解释过,DB 2优化器不完全知道空间网格索引的细节。
Creating the schema in UML is just creation of a class diagram and applying the appropriate stereotypes, as explained before.
在UML之中创建模式只是创建一个类图,并应用适当的构造型,如上所述。
应用推荐