update on table giving me low performance

[basu.ds]

Hi
I am trying to update table but it is taking more time.how can i tune this job it is only update.i have 150000 recordr are there in my input.

thanks in advance

[chulett]

Not a lot of information to work on. I'd guess you don't have an index over the key fields and thus each update is a full table scan until found.