In your database diagram, select the tables you want to save. From the File menu, choose Save Selection. The Save dialog box displays the list of tables that will be updated in the database when you ...

ERD to SQL Conversion In this phase, the ERD will be translated into SQL create table commands. Each entity, relationship, and attribute identified in the ERD will have corresponding SQL statements, ...

You can also use the ALTER TABLE statement to modify your table definitions later if needed. Here is an example of SQL code that corresponds to a simple ER diagram of customers and orders: ...