create or replace procedure MOD_UPDATE
as
begin
execute immediate 'truncate table oradba.modmast';
execute immediate 'create table oradba.modmast as (select * from plmprod.modmast);
end
/

I receive the following error:

PLS-00103: Encountered the symbol "create table oradba.modmast as
(select * from plmprod.modmast);
" when expecting one of the following:
( - + case mod new not null
avg
count current exists max min prior sql stddev sum variance
execute forall merge time timestamp interval date

 pipe

Any ideas?