This screen capture shows the Graph Visualization login screen. The screen contains
            the following input fields:
            
               - User Name
- Password
- Button Style Selector to select the PGQL
                  Driver. You can either select PGX Driver or
                  RDBMS Driver.
- For a PGX Driver selection, the input
                  fields are:
                  
                  
               
- For a RDBMS Driver selection, the input
                  field is: