Deleting a Connection 
In the Integration user menu, you can, among other things, delete a SAP liveCache connection.
Prerequisites
In accordance with the Authorization Concept, the user was assigned one of the roles SAP_BC_LVC_ADMINISTRATOR or SAP_BC_LVC_SUPERUSER. You can reach the user menu of the user with the authorizations that correspond to his or her role.
Procedure
In the user menu, choose liveCache Assistant (transaction LC10).
Enter the name of the database connection. You can select the name from the list of existing names. You can restrict the search for the required name.
Choose
liveCache 
Integration 
.To be able to change integration information, you must be in change mode. Switch to this mode, if necessary.
Check the SAP liveCache connection information (liveCache Name, liveCache Server) for correctness.
Choose
Connection Delete .Confirm this entry.
Result
The system displays a message if the SAP liveCache connection was successfully deleted. The SAP liveCache connection information is deleted from the tables DBCON and DBCONUSR.
Access to the SAP liveCache database is no longer possible from the SAP system.