Is there a limit on the number of Data Extensions that can be created? Jonathan van Driessen July 24, 2021 19:28 Updated No, you can create as many Data Extensions as you want within DESelect. Related articles How does Automap work? How to map my source data to my Target Data Extension? How to create a Target Data Extension on the fly in DESelect Segment? What is a Custom Value? How can I deduplicate the results of my selection? Comments 0 comments Please sign in to leave a comment.