UC知道如何画E-R图,谁有这方面的资料啊?
来源：百度知道 编辑：UC知道 时间：2024/05/23 13:48:43
我想考武汉理工的信息管理与信息系统，专业课就是其中一道根据描述的关系画E-R图，教材上讲的太少，谁有这方面的资料阿？推荐一下吧？最好是实例讲解，多谢！
另外，也想知道一些有关考研方面的消息。
另外，也想知道一些有关考研方面的消息。
if you just want to use those dbms softwares, you can read refenrences mentioned by the above one, but i suggest you to read the text-book like the concepts of database system or the principles of database system, it is the right thing that should been done by a computer science student. www.wikipedia.com is also an english online encyclopedia, but the introduction it demenstrate is a little high level and not suitable for the exam.
http://www.cs.wisc.edu/~dbbook/openAccess/thirdEdition/slides/slides3ed-english/Ch2_ER.pdf
http://www.cs.sfu.ca/CC/354/zaiane/material/notes/Chapter2/node9.html
不知道
do you mean E-R diagram?