The ALTER SEQUENCE command syntax contains the words ALTER SEQUENCE followed by:
Schema name, which, if used, should be separated from the sequence name by a period.
Sequence name, which can be defined with or without the schema name before it.
And optionally can use one or more of the following:
INCREMENT BY followed by the increment number.
MAXVALUE followed by an integer
NO MAXVALUE
MINVALUE followed by an integer
NOMINVALUE
End statement with a semicolon.