This will take longer than an incremental refresh.
This is usually a lot quicker than a full refresh as it is not querying data already in the extract.
A Full Refresh replaces all of the rows with the data in the original data source every time you refresh the extract.
Select Incremental refresh and then specify a column in the database that will be used to identify new row.

Reference:
https://www.thedataschool.co.uk/luke-donovan/full-vs-incremental-refresh-server-tip
https://help.tableau.com/current/pro/desktop/en-us/extracting_refresh.htm