I want to transfer data from 1 table to the other table. The table has around 20 million records. It just takes 5 mins to transfer data by using import and export wizard. But it takes around 15 to 20 mins by using dataflow task. I don't understand why it does take such a long time. Can anyone explain the reason...I wanted to use dataflow task in this pacakge...but it takes long time... 🙁