Training Video: Advanced denormalization Author: Doug Wynkoop Last updated: March 03, 2017 18:57 TX DWA Training Video Conditional Lookup It's often necessary to perform conditional lookups between two tables that are not directly related. In this case, you may need to pull the field through one or more intermediary tables. Learn more here! Have more questions? Submit a request 0 Comments Please sign in to leave a comment.