Gives you access to one or more domains, relations, databases,
       or record types and controls the access of other users to those
       domains or databases. You can also use the READY command to ready
       a domain or database again in order to change your access mode or
       access option.

       Format 1

         READY  domain-path-name [AT node-spec] [AS alias-1]

         [ PROTECTED ] [ READ   ]
         [           ] [ WRITE  ] [ CONSISTENCY  ]
         [ SHARED    ] [ MODIFY ] [ CONCURRENCY  ][,...]
         [ EXCLUSIVE ] [        ] [              ]
                       [ EXTEND ]

         [SNAPSHOT]

       Format 2

         READY  database-path-name

          [SNAPSHOT]
          [PROTECTED  ] [ READ   ]
          [           ] [ WRITE  ] [ CONSISTENCY ]
          [SHARED     ] [ MODIFY ] [ CONCURRENCY ]
          [EXCLUSIVE  ] [        ] [             ]
                        [ EXTEND ]

          [      { rdb-relation-name  }                     ]
          [USING { dbms-record-name   } [ AS alias ]        ]
          [      {                    }                     ]
          [       [SNAPSHOT]                                ]
          [                                                 ][,...]
          [       [ PROTECTED  ] [READ    ]                 ]
          [       [            ] [WRITE   ] [CONSISTENCY  ] ]
          [       [ SHARED     ] [MODIFY  ] [CONCURRENCY  ] ]
          [       [ EXCLUSIVE  ] [        ] [             ] ]
          [                      [EXTEND  ]                 ]