On Thu, Aug 24, 2023 at 1:51 PM duc hiep ha <haduchiep@xxxxxxxxxxxxxx> wrote: > > no data have been transfered to postgres. it shows: 0/0 tables(100%) end of scanning. > Even if asking only for the table structure? Can you perform an offline migration (i.e., saving to file)? I would suggest to ask on ora2pg support. Luca