文件名称：CA ERWIN方法论
文件大小：847KB
文件格式：PDF
更新时间：2013-05-15 15:13:02
CA Erwin data model
While data modeling can be complex, this Methods Guide will help you understand data modeling and its uses. If you are just a beginner, you will understand enough to put the methods to work for you by the time you finish reading this guide. Overall, this guide has the following purposes: