We have a couple of surveys that use SDS (from data & analysis tab of survey) today for MANAGE AUTOCOMPLETE in another survey. The migration to new SDS (Library) is fine.

However, the problem is with automatic updates section (Refer to link for AUTOMATIC UPDATE section). My requirement is that I need the entire data of SDS survey that was currently used in my Library SDS as well. Under extractor task, EXTRACT RESPONSE FROM SURVEY as per tutorial only extracts delta data post last run. And the new LOAD TO SDS task created can only overwrite the data in new SDS. This means if I run the workflow, the new data would overwrite the old data. Which extractor task (or any other task) can I use to export entire data from SDS survey to the Library SDS each time the workflow runs. Kindly help asap as we have only 1 week left to complete the changes.

Thanks in advance.