Storage maps control which parts of which tables get stored in a
    particular storage area in a multifile database. You name storage
    maps in CREATE STORAGE MAP statements. In syntax diagrams, the
    syntax element map-name specifies that you supply the name of a
    storage area at that place in the statement.

    In CREATE STORAGE MAP and other SQL statements, the names you
    give to storage maps in the CREATE statement can be qualified by
    aliases.

                                   NOTE

       In syntax diagrams, the map-name syntax element refers to
       either the qualified or unqualified form of the name given
       to the storage map in the CREATE STORAGE MAP statement.

  map-name =

  ---+------------------+-> <name-of-map> --->
     +-> <alias> --> . -+