Source : Free On-Line Dictionary of Computing

dynamic database management system
     
         (dynamic DBMS) A {database} with "value-based"
        relationships where typically the relationship is specified at
        retrieval time and the locations of related records are
        discovered during retrieval.  Both {Independent Logical File}
        (ILF) databases and {relational databases} are value-based.
     
        The opposite is a {static database management system}.
     
        (1998-10-07)