3 Replies Latest reply on Sep 21, 2018 4:40 PM by ShivaRam Chennapragada

    Multiple TDEs

    dave jenkins

      Hi there,


      Version: 10.2


      Due to our data model we connect to views in the database into individual extracts. We then join them up.


      Would a live connection to the extracts be best or would creating a super extract of the extracts be a better idea. I.e. What are the speed implications of doing each? I've read that extracts split each column into files with their relevant indexes etc, so  would this take ages for Tableau to assemble them into one huge extract?


      Would we deploy all extracts to the server and then get them to refresh in sequence?