Hi Rao,
You will need to do the crosstable load into a temporary table, and then do a resident load where you format the date correctly.
Something like:
Temp_CT:
CROSSTABLE (RawDate, Value, 1) LOAD
*
FROM Source;
Data:
LOAD
Func,
Date(Date#(RawDate, 'M/DD/YYYY'), 'DD MMM YYYY') as Date,
Value
RESIDENT Temp_CT;
DROP TABLE Temp_CT;
Hope that helps,
Steve