query on CSUM - response (12) by vuyyuru

the minimum date is the first(intial) transaction of the each name and Maxdate is current date \ system date of each person i.e as of today....
 
i tried using expand ... clause but iam getting error 3706 in teradata 13.10
SEL
name
,mesure
,tran_date AS tsp
FROM SAMPLES.ram
EXPAND ON tran_date AS tsp BY INTERVAL '1' DAY
FOR PERIOD ( DATE '2013-07-01' , DATE '2013-07-07') ;