Address #234 to make the diagrams easier to view. Change reference links to dotted lines and used multiple colors for regular connections. Changed orientation and increased font size.
Address #207 to add an indication of 1:1 and 1:many relationship. This is indicated by the arrowhead. An open arrowhead indicates a 1:1 relationship between data groups. A 1:many connection is shown with a filled-in arrowhead.
Address #234 to make the diagrams easier to view. Change reference links to dotted lines and used multiple colors for regular connections. Changed orientation and increased font size.
Address #207 to add an indication of 1:1 and 1:many relationship. This is indicated by the arrowhead. An open arrowhead indicates a 1:1 relationship between data groups. A 1:many connection is shown with a filled-in arrowhead.