Halo Reports allows you to define many data connections and easily switch between them. Each tab can use an independent data connection.
Existing connections
All connections that you have defined and saved are listed in the left bar. The connection you are currently configuring is marked with a light gray background. A dark gray background means that they are not being modified at the moment.
In order to delete a connection, click on the "x" icon in the top left corner of the icon representing the connection.
If any tab of the existing report is based on the connection you are trying to remove, a warning window will appear. The possible options are:
remove all the tabs that use the connection;
use another existing connection for these tabs. Be aware that the connections on the drop-down list include the connections from all studies. If you select the connection based on another study, the tabs will contain errors resulting from the missing question;
