Mapping ER diagram to Table: one to one, one to many, many to many有了上述觀念就可以認識Relational Database Concepts...
ER Diagram對映資料表的最基本示範
Mapping ER diagram to Table: one to one, one to many, many to many有了上述觀念就可以認識Relational Database Concepts...
Mapping ER diagram to Table: one to one, one to many, many to many