Original link:
http://www.cnblogs.com/gyh04541/p/8016950.html
1. Data Model Designer (local storage of data), relational table design, table and table,
What are the table, it is necessary to design according to what function,
Park, for example in a blog
Must first have a user table user,
Articles table,
Blog list (displayed by different authors of the article on the home page), themed suffix (user name),
Reproduced in: https: //www.cnblogs.com/gyh04541/p/8016950.html