I would like to know why the target table (not template, Bulk load is checked, Mode: Truncate) is immediately truncated when the Data Flow starts. In my Data flow there is couple of transformations (Queries, Lookups) that take ~10 minutes, and the loading into target table take I guess no more than 1 minute. How to avoid that the target table will be empty for 10 minutes and will be truncated only right after all transformations are done?
I know there is option to have compare table option before loading into target, but this is not a option.