The shared data connections from the Gallery have been very helpful in centralizing data connection information between desktop users and their workflows when saved to the Gallery. The In-DB tools currently cannot take advantage of the Gallery Data Connections and require a completely separate setup that is both confusing and adds additional connection management work for creation/password changes. 
 
It would be a great enhancement to Alteryx if all connections for the different types of tools could be centrally managed from the shared Data Connections manager found in the Gallery.
 
Best regards,
Ryan