Resetting "admin" password for dyn/admin
Password after resetting: "admin123"
update das_account set
password='c1f59dd0bb1078b65a6c7f19f312e83ef6823716da2ba864507f1bb2eb393799'
where account_name='admin';
commit;
OR
Delete the admin row and reinsert.
delete from das_account where account_name='admin';
Insert into das_account
(ACCOUNT_NAME,TYPE,FIRST_NAME,LAST_NAME,PASSWORD,DESCRIPTION,
LASTPWDUPDATE)
values
('admin',1,'Andy','Administrator',
'c1f59dd0bb1078b65a6c7f19f312e83ef6823716da2ba864507f1bb2eb393799',null,to_date(
'07-NOV-12','DD-MON-RR'));
commit;