hi @isahore , Thanks for your response. At DB level it is possible to
store the NULL in the integer field. I tried it by inserting the record,
and not mapping the integer field in the Update activity mapping.
Though, it was showing in the 0 in data schema, data section. But, NULL
value was stored in table. Also, before inserting the record into the
table, I removed the NOT NULL and DEFAULT 0 constraint from the integer
field. Hence, we can say that at DB level it is possible, and The main
concer...