To check ALL condition in Teradata - response (1) by dnoeth

Hi Sagar,
simply add:

SELECT
....
QUALIFY 
    MIN(MEMBER_FLAG) OVER (PARTITION BY GROUP_ID) = 'Y'
AND MIN(MEMBER_FLAG) OVER (PARTITION BY GROUP_ID) =
    MAX(MEMBER_FLAG) OVER (PARTITION BY GROUP_ID) 

Dieter