I would like to enter data as "Batch" e.g.
for record number 102 to 148, enter "NO".
Thanks for help.

not even going to ask why you need to do this...

create a query with the criteria for record number (i assume you mean an autonumber field) set to : Between 102 And 148.

change it to an update query, and set the Update To for the desired field to NO.

hth,
al

Thanks for your suggestion and it worked very well.
Sorry for late reply,was away from desk for few days.