title: SQL Server: Unable to create relationship
body: <p>I was trying to create a table that has a one to many relationships. but it seems that adding a foreign key in Personal is not working. I am trying to link a Personal Information table to a address table? what is the solution for this error?</p>
  
  <ul>
  <li><code>Address</code> table saved successfully</li>
  <li><code>Personal</code> table</li>
  </ul>
  
  <blockquote>
    <p>Unable to create relationship 'FK_Personal_Address'.<br>
    Cascading foreign key 'FK_Personal_Address' cannot be created where the
    referencing column 'Personal.ID' is an identity column. Could not
    create constraint. See previous errors.</p>
  </blockquote>