This figure shows 6 boxes with 7 lines connecting them: 1) a "TX Interface" double arrow between a Transaction Manager box and an Application Program box, 2) an "XA Interface" double arrow between the Transaction Manager and a Resource Manager box, 3) a double arrow between the Application Program and the Resource Manager, 4) an "XA Interface" double arrow between the Transaction Manager and a Resource box, 5) a "Native Interface" double arrow between the Application Program and the Resource, 6) an arrow from the Resource to a box called Other, and 7) a line between the Resource Manager and an Oracle (Database) box.