You can save a specific table or a set of tables if you do not want to save all the changes you made in a database diagram.
Choose Save Text File if you want to save the list of tables in a text file in the project directory before continuing. When a message box displays the name of the saved text file, choose OK.
Note The list of tables may contain tables in addition to those selected. For example, if you change the data type of a column that participates in a relationship with another table, both tables will be included in this list.